| 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 | $110.49 | 8.711% | $120.1148 | $120.11 | $120.10 | $120.10 |
| Purchase #2 | $232.81 | 5.684% | $246.0429 | $246.04 | $246.05 | $246.00 |
| Purchase #3 | $53.89 | 9.533% | $59.0273 | $59.03 | $59.05 | $59.00 |
| Purchase #4 | $188.81 | 13.774% | $214.8167 | $214.82 | $214.80 | $214.80 |
| Purchase #5 | $226.76 | 10.744% | $251.1231 | $251.12 | $251.10 | $251.10 |
| Purchase #6 | $25.32 | 11.793% | $28.306 | $28.31 | $28.30 | $28.30 |
| Purchase #7 | $200.83 | 8.688% | $218.2781 | $218.28 | $218.30 | $218.30 |
| 7 purchase totals = | $1,038.91 | $1,137.7089 | $1,137.71 | $1,137.70 | $1,137.60 | |