| 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 | $156.53 | 10.122% | $172.374 | $172.37 | $172.35 | $172.40 |
| Purchase #2 | $48.44 | 10.113% | $53.3387 | $53.34 | $53.35 | $53.30 |
| Purchase #3 | $13.74 | 7.281% | $14.7404 | $14.74 | $14.75 | $14.70 |
| Purchase #4 | $97.54 | 11.452% | $108.7103 | $108.71 | $108.70 | $108.70 |
| Purchase #5 | $219.67 | 4.583% | $229.7375 | $229.74 | $229.75 | $229.70 |
| Purchase #6 | $101.39 | 6.408% | $107.8871 | $107.89 | $107.90 | $107.90 |
| Purchase #7 | $177.75 | 7.708% | $191.451 | $191.45 | $191.45 | $191.50 |
| 7 purchase totals = | $815.06 | $878.2390 | $878.24 | $878.25 | $878.20 | |