| 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 | $105.49 | 6.725% | $112.5842 | $112.58 | $112.60 | $112.60 |
| Purchase #2 | $59.39 | 4.206% | $61.8879 | $61.89 | $61.90 | $61.90 |
| Purchase #3 | $78.66 | 10.862% | $87.204 | $87.20 | $87.20 | $87.20 |
| Purchase #4 | $26.96 | 6.511% | $28.7154 | $28.72 | $28.70 | $28.70 |
| Purchase #5 | $224.77 | 3.538% | $232.7224 | $232.72 | $232.70 | $232.70 |
| Purchase #6 | $126.71 | 9.322% | $138.5219 | $138.52 | $138.50 | $138.50 |
| Purchase #7 | $93.89 | 12.575% | $105.6967 | $105.70 | $105.70 | $105.70 |
| 7 purchase totals = | $715.87 | $767.3325 | $767.33 | $767.30 | $767.30 | |