Abstruse GooseSelf-checkout registers at stores may seem unreliable, but that's only be...

(Photo: Derek Bridges)Stores give paper receipts i...  ...berg View tracked down an answer.The purpose of a cash register is to reduce the ability of dishonest em...  ...onest employees to pocket the employer's money. A cash register rings loudly when the drawer opens. The...  ...total charge and change pops up...