zapper n.— «Thanks to a software program called a zapper, even technologically illiterate restaurant and store owners can siphon cash from computer cash registers and cheat tax officials.» —“With Software, Till Tampering Is Hard to...
till-tapper n.— «A serial “till tapper” is on the loose, Opelika police said. Till tapping is the term used to describe someone who snatches money from a cash register.» —“He’s Been Known to Tap a Till or...