The three buckets, in the agreement's own words
Visa publishes dozens of interchange rates, one for nearly every type of card and way of paying [2]. Tiered pricing hides that list behind three rates the processor sets. The merchant agreement we read, a program guide used by First Data Merchant Services and Wells Fargo Bank, describes it plainly: if your sales "fail to qualify for the discount level contemplated in the rates set forth in the Application", you are billed "the fee indicated in the Mid-Qualified Discount field or Non-Qualified Discount field" [1].
| Bucket | What usually lands here | Who decides |
|---|---|---|
| Qualified | The sales your rate was built around, often basic cards dipped or tapped in person | The processor, in its qualification rules |
| Mid-qualified | Sales that miss the qualified rules, for example some rewards cards or typed-in cards | The processor |
| Non-qualified | Sales that miss further: business cards, many online or late-settled sales | The processor |
The column that matters is the last one. Visa decides the interchange a sale actually costs [2]. The processor decides which bucket that sale is billed in. The agreement also covers sales that are simply not the type the account expected, including "a different Card type", which can be billed at a higher rate plus "any applicable surcharge for that transaction" [1].
Why tiered pricing tends to cost more
The quoted rate is real, but it is the best case. In Visa's 2026 table, card-present sales on a basic credit card cost 1.51% + $0.10 in interchange [2]. Rewards cards cost more, business cards more again, and sales that fail to qualify cost the most. The gap between your cheapest and priciest sales is where tiered pricing makes its margin.
| Card and how it is taken | Visa interchange | On a $200 sale |
|---|---|---|
| Basic consumer credit card, in person (Product 2) | 1.51% + $0.10 [2] | $3.12 |
| Visa Signature Preferred card, in person | 2.10% + $0.10 [2] | $4.30 |
| Visa Infinite card, spend qualified, in person | 2.30% + $0.10 [2] | $4.70 |
| Commercial card, in person | 2.50% + $0.10 [2] | $5.10 |
| Consumer credit sale that fails to qualify | 3.15% + $0.10 [2] | $6.40 |
| Business card sale that fails to qualify | 3.15% + $0.20 [2] | $6.50 |
On interchange-plus pricing you pay whichever row applies, plus one markup. On tiered pricing, the processor maps these rows into its three buckets. If the mid and non-qualified rates are set well above the interchange they replace, every rewards or business card adds margin. You cannot see that from the statement, because the interchange is not shown.
Downgrades: the fees that stack on a non-qualified sale
Some tiered agreements bill a downgraded sale in two parts. The program guide we read defines both [1]:
- Non-Qualified Interchange Fee: "The difference between the interchange fee associated with the Anticipated Interchange Level and the interchange fee associated with the more costly interchange level at which the transaction actually processed." [1]
- Non-Qualified Surcharge: a charge "applied to any transaction that fails to qualify for the Anticipated Interchange Level", set on your fee schedule and charged "in addition to the Non-Qualified Interchange Fee" [1].
- Enhanced Billback: an option where you are charged "the Enhanced Billback Rate on the volume of said transaction that failed to qualify", plus the interchange difference [1].
One $200 sale that downgrades
Expected interchange, basic card in person: 1.51% + $0.10 = $3.12 [2].
Actual interchange, non-qualified consumer credit: 3.15% + $0.10 = $6.40 [2].
Non-Qualified Interchange Fee billed to you: $6.40 minus $3.12 = $3.28, on top of your qualified rate, plus whatever Non-Qualified Surcharge your schedule lists [1].
The same agreement says your fees are based on assumptions about your annual volume and average sale, and that if those turn out different, the processor "may adjust your discount fee and transaction fees without prior notice" [1]. On a tiered plan, that is one more way the price can move without a new contract.
Price your own mix: a fill-in worksheet
You can compare tiered pricing with interchange-plus using last month's statement. Fill in your own rates from the fee schedule. The interchange-plus column uses Helcim's published in-person markup of 0.40% + 8¢ under $50,000 a month as a reference point [4].
| Bucket | Your volume | Tiered: your rate x volume | Interchange-plus reference |
|---|---|---|---|
| Qualified | $7,500 | Your qualified rate x $7,500 | Basic Visa credit: 1.51% + $0.10 per sale [2], plus markup |
| Mid-qualified | $5,000 | Your mid rate x $5,000 | Signature Preferred: 2.10% + $0.10 [2], plus markup |
| Non-qualified | $2,500 | Your non-qual rate x $2,500, plus any surcharge | Non-qualified: 3.15% + $0.10 [2], plus markup |
| Markup on all sales | $15,000 | Built into the rates above | 0.40% x $15,000 + 250 x 8¢ = $80.00 [4] |
Say the mid bucket is all Signature Preferred cards and the non-qualified bucket is all failed consumer credit sales. Interchange alone on that mix comes to about $322 a month: $113.25 + $105.00 + $78.75 in percentages, plus 250 sales at 10¢ ($25) [2]. Add Helcim's $80 markup and you get about $402 before network fees, or roughly 2.7% of sales [4]. If your tiered statement for a similar mix shows much more than that, the buckets are where the difference lives.
Two habits make the worksheet honest. Use a full month, not a slow week, because your mix of rewards and business cards changes with your customers. And count every line, including any non-qualified surcharge and monthly fees, so you compare the whole bill with the whole bill.
How to get off tiered pricing
- Find the bucket rates on your fee schedule and the qualification rules that decide them. Ask for the rules in writing if they are not attached.
- Add up last month's volume in each bucket and work out your effective rate: total fees divided by card sales.
- Ask your processor to move you to interchange-plus, with the markup stated as a percentage and a per-sale fee.
- If they decline, compare the worksheet above with published prices, and check your term and exit fee before you move. Our guide to switching processors walks through it.
Visa notes that merchants pay a "merchant discount" to their financial institution, and that it can include many services [3]. That is fine when you can see what is in it. BatchOut, our own processing service, quotes interchange-plus and can map a tiered statement into the real interchange rows so you see the difference. More background: interchange-plus vs flat rate.