About this calculator

Your effective rate is total processing fees divided by total card volume. It includes every fee, from per-transaction charges to monthly and PCI fees, so it is the fairest single number for comparing processors.

How to use it

  1. Find total card sales for the month on your statement summary.
  2. Find total fees charged for the same month, including monthly and annual fees.
  3. Enter both. The calculator shows your effective rate and the yearly cost at that rate.

Questions