Which businesses is this aimed at?
I really struggle to understand which businesses they are aiming at with this as it's only going to work for everyday convenience items. All the larger retail stores wouldn't touch it with a barge pole for obvious reasons, leaving only the little guy running a corner store. But everyone knows the corner shops main way of making profit is by not declaring all the cash they receive so they won't want all these digital records.
Maybe they are aiming it at the landlords of all the empty retail stores?