let your buyer's name be Robert
let your merchant's name be Jack
let your marketplace's name be TshirtFooey
- Robert buys 1 t-shirt on TshirtFooey for $10.00.
- Balanced charges TshirtFooey 59 cents (2.9% + 0.30c = 0.029 * 1000 + 30)
- TshirtFooey credits 10.00$ to Jack.