| 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 | $110.51 | 6.816% | $118.0424 | $118.04 | $118.05 | $118.00 |
| Purchase #2 | $28.82 | 3.612% | $29.861 | $29.86 | $29.85 | $29.90 |
| Purchase #3 | $226.57 | 9.151% | $247.3034 | $247.30 | $247.30 | $247.30 |
| Purchase #4 | $59.60 | 11.444% | $66.4206 | $66.42 | $66.40 | $66.40 |
| Purchase #5 | $12.32 | 13.308% | $13.9595 | $13.96 | $13.95 | $14.00 |
| Purchase #6 | $99.88 | 10.450% | $110.3175 | $110.32 | $110.30 | $110.30 |
| Purchase #7 | $51.63 | 13.731% | $58.7193 | $58.72 | $58.70 | $58.70 |
| 7 purchase totals = | $589.33 | $644.6237 | $644.62 | $644.55 | $644.60 | |