| 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 | $49.72 | 7.340% | $53.3694 | $53.37 | $53.35 | $53.40 |
| Purchase #2 | $129.34 | 10.763% | $143.2609 | $143.26 | $143.25 | $143.30 |
| Purchase #3 | $112.46 | 3.756% | $116.684 | $116.68 | $116.70 | $116.70 |
| Purchase #4 | $85.44 | 13.669% | $97.1188 | $97.12 | $97.10 | $97.10 |
| Purchase #5 | $38.59 | 6.351% | $41.0409 | $41.04 | $41.05 | $41.00 |
| Purchase #6 | $99.52 | 6.575% | $106.0634 | $106.06 | $106.05 | $106.10 |
| Purchase #7 | $221.55 | 5.311% | $233.3165 | $233.32 | $233.30 | $233.30 |
| 7 purchase totals = | $736.62 | $790.8539 | $790.85 | $790.80 | $790.90 | |