| 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 | $167.72 | 13.490% | $190.3454 | $190.35 | $190.35 | $190.30 |
| Purchase #2 | $102.99 | 12.709% | $116.079 | $116.08 | $116.10 | $116.10 |
| Purchase #3 | $94.93 | 3.603% | $98.3503 | $98.35 | $98.35 | $98.40 |
| Purchase #4 | $221.51 | 3.543% | $229.3581 | $229.36 | $229.35 | $229.40 |
| Purchase #5 | $170.71 | 13.808% | $194.2816 | $194.28 | $194.30 | $194.30 |
| Purchase #6 | $62.64 | 8.245% | $67.8047 | $67.80 | $67.80 | $67.80 |
| Purchase #7 | $17.79 | 13.477% | $20.1876 | $20.19 | $20.20 | $20.20 |
| 7 purchase totals = | $838.29 | $916.4067 | $916.41 | $916.45 | $916.50 | |