Why you should always tip in cash?
Why you should always tip in cash? Processing fees take money from servers That being said, cash tipping is often preferred by service industry workers because it allows them to receive their tips immediately and may be more convenient for them. It's also a good option if you want to ensure they get the full amount of the tip.
Why do restaurants prefer cash?
Cash is far less of an inconvenience than credit cards. Cards can be declined, funds take several days to be posted to the restaurant's bank account, and, most importantly, credit card companies charge the restaurant a fee (usually two to four percent) every time a transaction goes through.
Is it rude not to tip UK?
Unlike some countries you do not have to tip in the UK. However, there are some unsaid social rules about leaving a tip. For example, if you take a taxi it is normal practice to round up the fare to the nearest pound.