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 | $52.63 | 9.238% | $57.492 | $57.49 | $57.50 | $57.50 |
Purchase #2 | $29.46 | 6.298% | $31.3154 | $31.32 | $31.30 | $31.30 |
Purchase #3 | $158.73 | 7.192% | $170.1459 | $170.15 | $170.15 | $170.10 |
Purchase #4 | $157.71 | 3.691% | $163.5311 | $163.53 | $163.55 | $163.50 |
Purchase #5 | $100.36 | 10.499% | $110.8968 | $110.90 | $110.90 | $110.90 |
Purchase #6 | $28.36 | 4.103% | $29.5236 | $29.52 | $29.50 | $29.50 |
Purchase #7 | $73.51 | 4.846% | $77.0723 | $77.07 | $77.05 | $77.10 |
7 purchase totals = | $600.76 | $639.9771 | $639.98 | $639.95 | $639.90 |