| 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 | $25.82 | 7.631% | $27.7903 | $27.79 | $27.80 | $27.80 |
| Purchase #2 | $86.43 | 12.525% | $97.2554 | $97.26 | $97.25 | $97.30 |
| Purchase #3 | $102.33 | 7.398% | $109.9004 | $109.90 | $109.90 | $109.90 |
| Purchase #4 | $175.99 | 9.325% | $192.4011 | $192.40 | $192.40 | $192.40 |
| Purchase #5 | $182.51 | 9.866% | $200.5164 | $200.52 | $200.50 | $200.50 |
| Purchase #6 | $189.32 | 13.633% | $215.13 | $215.13 | $215.15 | $215.10 |
| Purchase #7 | $107.30 | 10.544% | $118.6137 | $118.61 | $118.60 | $118.60 |
| 7 purchase totals = | $869.70 | $961.6073 | $961.61 | $961.60 | $961.60 | |