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 | $20.85 | 6.557% | $22.2171 | $22.22 | $22.20 | $22.20 |
Purchase #2 | $13.38 | 4.270% | $13.9513 | $13.95 | $13.95 | $14.00 |
Purchase #3 | $148.28 | 10.431% | $163.7471 | $163.75 | $163.75 | $163.70 |
Purchase #4 | $157.72 | 12.670% | $177.7031 | $177.70 | $177.70 | $177.70 |
Purchase #5 | $35.57 | 12.534% | $40.0283 | $40.03 | $40.05 | $40.00 |
Purchase #6 | $28.53 | 12.693% | $32.1513 | $32.15 | $32.15 | $32.20 |
Purchase #7 | $170.98 | 10.642% | $189.1757 | $189.18 | $189.20 | $189.20 |
7 purchase totals = | $575.31 | $638.9739 | $638.98 | $639.00 | $639.00 |