| 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 | $93.35 | 10.335% | $102.9977 | $103.00 | $103.00 | $103.00 |
| Purchase #2 | $27.92 | 9.104% | $30.4618 | $30.46 | $30.45 | $30.50 |
| Purchase #3 | $249.36 | 13.699% | $283.5198 | $283.52 | $283.50 | $283.50 |
| Purchase #4 | $49.68 | 12.869% | $56.0733 | $56.07 | $56.05 | $56.10 |
| Purchase #5 | $104.95 | 4.857% | $110.0474 | $110.05 | $110.05 | $110.00 |
| Purchase #6 | $101.53 | 7.310% | $108.9518 | $108.95 | $108.95 | $109.00 |
| Purchase #7 | $13.37 | 11.299% | $14.8807 | $14.88 | $14.90 | $14.90 |
| 7 purchase totals = | $640.16 | $706.9325 | $706.93 | $706.90 | $707.00 | |