| 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 | $157.68 | 12.829% | $177.9088 | $177.91 | $177.90 | $177.90 |
| Purchase #2 | $28.51 | 4.798% | $29.8779 | $29.88 | $29.90 | $29.90 |
| Purchase #3 | $121.50 | 12.669% | $136.8928 | $136.89 | $136.90 | $136.90 |
| Purchase #4 | $129.47 | 4.207% | $134.9168 | $134.92 | $134.90 | $134.90 |
| Purchase #5 | $44.95 | 12.532% | $50.5831 | $50.58 | $50.60 | $50.60 |
| Purchase #6 | $135.48 | 6.422% | $144.1805 | $144.18 | $144.20 | $144.20 |
| Purchase #7 | $56.68 | 10.872% | $62.8422 | $62.84 | $62.85 | $62.80 |
| 7 purchase totals = | $674.27 | $737.2021 | $737.20 | $737.25 | $737.20 | |