Is retail cashing out on PoS?

Last month saw Sainsbury launch the UK’s first till-free store, with its Holborn Circus store in London undergoing a complete refurbishment to remove the checkout area and tills. The three-month trial at the store, where 82% of transactions were cashless prior to the start of the trial, allows shoppers to pay for items with their smartphone and leave the store without having to go to a checkout.