| 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 | $26.56 | 6.230% | $28.2147 | $28.21 | $28.20 | $28.20 |
| Purchase #2 | $134.52 | 10.198% | $148.2383 | $148.24 | $148.25 | $148.20 |
| Purchase #3 | $217.81 | 3.731% | $225.9365 | $225.94 | $225.95 | $225.90 |
| Purchase #4 | $45.90 | 13.591% | $52.1383 | $52.14 | $52.15 | $52.10 |
| Purchase #5 | $15.99 | 7.336% | $17.163 | $17.16 | $17.15 | $17.20 |
| Purchase #6 | $75.56 | 11.327% | $84.1187 | $84.12 | $84.10 | $84.10 |
| Purchase #7 | $221.91 | 13.437% | $251.728 | $251.73 | $251.75 | $251.70 |
| 7 purchase totals = | $738.25 | $807.5375 | $807.54 | $807.55 | $807.40 | |