| 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 | $41.52 | 6.466% | $44.2047 | $44.20 | $44.20 | $44.20 |
| Purchase #2 | $129.84 | 6.404% | $138.155 | $138.16 | $138.15 | $138.20 |
| Purchase #3 | $224.95 | 7.116% | $240.9574 | $240.96 | $240.95 | $241.00 |
| Purchase #4 | $61.94 | 10.524% | $68.4586 | $68.46 | $68.45 | $68.50 |
| Purchase #5 | $27.99 | 8.798% | $30.4526 | $30.45 | $30.45 | $30.50 |
| Purchase #6 | $164.35 | 7.199% | $176.1816 | $176.18 | $176.20 | $176.20 |
| Purchase #7 | $143.99 | 13.857% | $163.9427 | $163.94 | $163.95 | $163.90 |
| 7 purchase totals = | $794.58 | $862.3526 | $862.35 | $862.35 | $862.50 | |