Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
Purchase #1 | $28.75 | 7.796% | $30.9914 | $30.99 | $31.00 | $31.00 |
Purchase #2 | $147.40 | 8.855% | $160.4523 | $160.45 | $160.45 | $160.50 |
Purchase #3 | $76.43 | 13.831% | $87.001 | $87.00 | $87.00 | $87.00 |
Purchase #4 | $176.68 | 13.422% | $200.394 | $200.39 | $200.40 | $200.40 |
Purchase #5 | $163.81 | 8.192% | $177.2293 | $177.23 | $177.25 | $177.20 |
Purchase #6 | $180.89 | 9.244% | $197.6115 | $197.61 | $197.60 | $197.60 |
Purchase #7 | $128.83 | 6.497% | $137.2001 | $137.20 | $137.20 | $137.20 |
7 purchase totals = | $902.79 | $990.8796 | $990.87 | $990.90 | $990.90 |