Will prices really be different for cash and cards?
My guess would be for small merchants there could be a small difference. For large merchants, the cash is also at a cost equivalent to the card fees. Check for my other answer at  How do credit card companies make profit?
Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
Will prices really be different for cash and cards?

### Response:
My guess would be for small merchants there could be a small difference. For large merchants, the cash is also at a cost equivalent to the card fees. Check for my other answer at  How do credit card companies make profit?