| 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 | $167.43 | 4.784% | $175.4399 | $175.44 | $175.45 | $175.40 |
| Purchase #2 | $21.49 | 7.728% | $23.1507 | $23.15 | $23.15 | $23.20 |
| Purchase #3 | $28.82 | 10.105% | $31.7323 | $31.73 | $31.75 | $31.70 |
| Purchase #4 | $82.75 | 4.265% | $86.2793 | $86.28 | $86.30 | $86.30 |
| Purchase #5 | $109.37 | 6.166% | $116.1138 | $116.11 | $116.10 | $116.10 |
| Purchase #6 | $92.42 | 13.725% | $105.1046 | $105.10 | $105.10 | $105.10 |
| Purchase #7 | $54.87 | 5.870% | $58.0909 | $58.09 | $58.10 | $58.10 |
| 7 purchase totals = | $557.15 | $595.9115 | $595.90 | $595.95 | $595.90 | |