Earlier quoted context omitted.
Cash workflow: - Cashier tells you the total amount - I get a 10 EUR note from my trouser pocket - Cashier gives back money - I put money in trouser pocket - Done - Home: I put all spare money in a large glass jar Credit card workflow: - Cashier tells you the total amount - You look in your wallet/purse - You swipe card/insert in chip reader - You insert PIN number - You shield your PIN entrie from the people next to…
Note for the American readers: in the glorious lands across the ocean, chip cards of all kinds use a PIN instead of a signature, which makes way more sense anyway. Chip & sign is an American abomination.
You can call your bank, get your card switched over to Freedom™ mode and enjoy faster payments.
Might not want to do this with a debit however.