| 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 | $38.66 | 8.304% | $41.8703 | $41.87 | $41.85 | $41.90 |
| Purchase #2 | $24.53 | 8.873% | $26.7065 | $26.71 | $26.70 | $26.70 |
| Purchase #3 | $223.92 | 12.304% | $251.4711 | $251.47 | $251.45 | $251.50 |
| Purchase #4 | $28.35 | 5.838% | $30.0051 | $30.01 | $30.00 | $30.00 |
| Purchase #5 | $197.74 | 5.406% | $208.4298 | $208.43 | $208.45 | $208.40 |
| Purchase #6 | $21.38 | 11.458% | $23.8297 | $23.83 | $23.85 | $23.80 |
| Purchase #7 | $56.63 | 10.865% | $62.7828 | $62.78 | $62.80 | $62.80 |
| 7 purchase totals = | $591.21 | $645.0953 | $645.10 | $645.10 | $645.10 | |