Originally Posted by vegascraig

I inserted my card after the waitress had already input the total, and there screen said "purchase amount $28.54." There were 4 soft function buttons beneath the screen, the first read "CAN," the second and third were blank, and the fourth read "OK."

I hadn't paid attention to what my bill total was, but I knew I wanted to be billed in Canadian dollars, so I very smugly hit the "CAN" key.