Accept bitcoin at your business, even if you want fiat.
1) Tell the customer how much they owe. 2) The customer scans the QR code on the BTCpaySign and pays the amount owed. 3) The payment is settled at the speed of lignt and can be stored in bitcoin or converted to US dollars(or your local fiat currency)
We make signs that allow people with bitcoin to pay you in bitcoin over the lightning network. The bitcoin nerds pay with bitcoin, but the business can choose to recieve bitcoin or fiat.
"Do you accept bitcoin?"