| 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 | $104.35 | 4.400% | $108.9414 | $108.94 | $108.95 | $108.90 |
| Purchase #2 | $65.86 | 8.256% | $71.2974 | $71.30 | $71.30 | $71.30 |
| Purchase #3 | $108.98 | 9.412% | $119.2372 | $119.24 | $119.25 | $119.20 |
| Purchase #4 | $59.59 | 4.716% | $62.4003 | $62.40 | $62.40 | $62.40 |
| Purchase #5 | $83.58 | 3.360% | $86.3883 | $86.39 | $86.40 | $86.40 |
| Purchase #6 | $26.56 | 7.218% | $28.4771 | $28.48 | $28.50 | $28.50 |
| Purchase #7 | $65.93 | 12.563% | $74.2128 | $74.21 | $74.20 | $74.20 |
| 7 purchase totals = | $514.85 | $550.9545 | $550.96 | $551.00 | $550.90 | |