Sometimes people asked if the payment owed could go "in the book", which was a large accounts ledger kept by my Mum vit was added up at the end of each month and a bill for payment was sent. Sometimes this was refused, but not too often fortunately!
Reckoning back I was probably about 15 at the time of the OP's list. I still remember the prices of some things as I used to help in the shop at weekends (for my pocket money).
A sliced loaf was 1/4 ( one shilling and four pennies for the pre decimalisation folk on here!)
A pair of Dorothy Vernon brand stockings was 2/11
Best butter 4 shillings a pound, as was cheese (only one sort), the butter was in a large barrel and the appropriate amount cut off, weighed and shaped with paddles before being wrapped in greaseproof paper.
Heinz beans small can 6d (pennies)
Blimey, feel like Methuselah remembering all this, didn't realise I'd got so old, better b*er off over to Gransnet 🥴😂