Forum Moderators: buckworks
Discount rate tier description
Rate 1 Blank
Rate 2 rate 1 +1.50%+9 cents
Rate 3 rate 1+1.90%+13 cents
Business card 1 rate 1 +1.10%+9 cents
The 1.50% and 1.90% are probably surcharges based off of how the transaction was entered.
The highest level of security (and lowest risk) is when a merchant physically swipes the card.
If a merchant has the card present but only keys in the number, there's a lower level of security (and a higher level of risk and chance of error/fraud). That leads to a surcharge.
If a merchant takes a credit card number over the phone, never seeing the card, that's the lowest level of security (and highest level of risk and chance of error/fraud).
Corporate cards, because of how they work, tend to have a surcharge to them as well.
The $0.09 and $0.13 fees look like inquiry fees per transaction.
Hope this information helps you.