Well only if you really wanted to make your GA residents angry would you hang a sign on the fuel pump which stated that 'All fuel transactions will be rounded UP to the next litre'. So not only do we have to pay ridiculous fuel charges at Blackpool, we now have to pay for fuel we never uplift! I’m sure there must be a legal issue here? Can you imagine filling your car at a petrol station, being charged for fuel you don’t actually put in your vehicle?
Try asking Trading Standards - I'm think they are the people who would be interested in this sort of thing.
Brooklands