So you are perfectly entitled to have trolley full of shopping, find that the price at the till is not for each item the price at the shelf and walk away leaving them with a full trolley to restack? Some of them now being frozen goods that they cannot re freeze.....
I'd still get TSO involved, just try to cause the bast**ds trouble.
When I found at my local Tesco that the shelf price on Famous Grouse didn't match the till price, they very rapidly adjusted the till price for me. However, at the moment, 1 litre of Famous Grouse is £17-00 (saving of £7-50). 70 cL is £17-50. Make sense of that if you can................I bought all the 1L bottles they had on Saturday.
Hic!