Merchandise out the back door. Ringing up sales on the no sale key. Fictitious voids or refunds. Keeping all exact change purchases. Sweethearting - give away's to friends and family.
Business owners agree that employees work better under supervision.
Vendor theft Short deliveries by vendors are common. Fueled by the ever growing drug problem. Motivated by the ability to get quick cash. Armed Robbers only fear is of being caught.