Oyster Card mystery

edited October 2009 in Local discussion
My Oyster Card currently boasts credit of £2.32.
Why the 2p, since all fares and credits are in units of at least 10p? I entered into a lively discussion with a quartet of bus inspectors on the 329 the other day, but none of them could come up with an answer.

Any answers?

Comments

Sign In or Register to comment.