Today I learned that in Britain you can not pay in any deal with any currency
Today I learned that in Britain you can not pay in any deal with any currency. There is a limit to the amount of coins that can be paid with them, so vengeance as to pay debt in Penny's currencies are illegal.
Source: https://www.royalmint.com/aboutus/policies-and-guidelines/legal-tender-guidelines
It's good in order to prevent abuse.