Why a notebook (or Excel) fails at the cash drawer
Cash is where errors hurt the most. A missed entry, an unrecorded expense or a mixed-up currency conversion silently breaks the day's balance, and by evening nobody can say where the difference came from. In a jewelry business it's harder still: the same drawer may hold lira, dollars and physical gold, and each moves at its own rate.
Bakiyem gives every movement a time, a user and a category. The end-of-day summary compares expected balance with counted balance per currency, so a discrepancy is caught the same evening — not at the end of the month. Cash entries flow into the same ledger as customer balances and income-expense records, so the whole business reconciles from one screen.