| 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 | $15.66 | 6.544% | $16.6848 | $16.68 | $16.70 | $16.70 |
| Purchase #2 | $38.60 | 9.183% | $42.1446 | $42.14 | $42.15 | $42.10 |
| Purchase #3 | $89.51 | 8.614% | $97.2204 | $97.22 | $97.20 | $97.20 |
| Purchase #4 | $244.57 | 7.218% | $262.2231 | $262.22 | $262.20 | $262.20 |
| Purchase #5 | $59.88 | 9.786% | $65.7399 | $65.74 | $65.75 | $65.70 |
| Purchase #6 | $30.51 | 5.801% | $32.2799 | $32.28 | $32.30 | $32.30 |
| Purchase #7 | $67.35 | 13.477% | $76.4268 | $76.43 | $76.45 | $76.40 |
| 7 purchase totals = | $546.08 | $592.7195 | $592.71 | $592.75 | $592.60 | |