Pubs and clubs have accounts and any money raised from raffles form part of those accounts. When it comes to an audit, unless there are names on every stub, how does an auditor know if 500 tickets have been bought at 25p each raising £125 or 100 strips at £1 raising £100? Of course there are numerous combinations giving different totals between £100-£125 but having a fixed price per ticket, regardless of the number bought, fixes that problem.