| 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 | $148.92 | 6.617% | $158.774 | $158.77 | $158.75 | $158.80 |
| Purchase #2 | $65.73 | 11.775% | $73.4697 | $73.47 | $73.45 | $73.50 |
| Purchase #3 | $90.43 | 7.751% | $97.4392 | $97.44 | $97.45 | $97.40 |
| Purchase #4 | $102.32 | 7.368% | $109.8589 | $109.86 | $109.85 | $109.90 |
| Purchase #5 | $116.72 | 13.248% | $132.1831 | $132.18 | $132.20 | $132.20 |
| Purchase #6 | $47.29 | 4.501% | $49.4185 | $49.42 | $49.40 | $49.40 |
| Purchase #7 | $180.98 | 10.570% | $200.1096 | $200.11 | $200.10 | $200.10 |
| 7 purchase totals = | $752.39 | $821.2530 | $821.25 | $821.20 | $821.30 | |