Each bingo sheet is imprinted with an audit number.
At the end of each session, subtract the original starting
number from
the audit number on the first remaining sheet, and
you will know the exact number of sheets sold by each
floor person.
EXAMPLE: A seller’s sheets run from 1,501
to 1,600 at the beginning of the session. At the end
of the session, the top
sheet is 1,588; this means 1,588 - 1,501 = 87 sheets
were sold. Multiply the 87 sheets by your selling price
and your seller’s sales are instantly calculated!