| 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 | $47.90 | 7.109% | $51.3052 | $51.31 | $51.30 | $51.30 |
| Purchase #2 | $124.95 | 9.109% | $136.3317 | $136.33 | $136.35 | $136.30 |
| Purchase #3 | $85.41 | 11.104% | $94.8939 | $94.89 | $94.90 | $94.90 |
| Purchase #4 | $110.84 | 8.547% | $120.3135 | $120.31 | $120.30 | $120.30 |
| Purchase #5 | $240.84 | 13.843% | $274.1795 | $274.18 | $274.20 | $274.20 |
| Purchase #6 | $107.62 | 8.625% | $116.9022 | $116.90 | $116.90 | $116.90 |
| Purchase #7 | $13.70 | 11.512% | $15.2771 | $15.28 | $15.30 | $15.30 |
| 7 purchase totals = | $731.26 | $809.2031 | $809.20 | $809.25 | $809.20 | |