Tesco trials digital receipts and self-scanner tech that aims to reduce theft

Tesco is trialling Tap&Tag technology, which replaces paper receipts with digital receipts when customers make a purchase at one of its stores.
To use the system, customers simply tap on the Tap&Tag console at the checkout with any contactless bank card or NFC enabled phone. And following an online registration, a digital receipt is sent instantly via email, app or web portal to the customer’s chosen device. There is also an option for participating retailers to attach offers and p