| 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 | $14.45 | 12.121% | $16.2015 | $16.20 | $16.20 | $16.20 |
| Purchase #2 | $144.36 | 11.369% | $160.7723 | $160.77 | $160.75 | $160.80 |
| Purchase #3 | $238.87 | 3.478% | $247.1779 | $247.18 | $247.20 | $247.20 |
| Purchase #4 | $39.32 | 7.754% | $42.3689 | $42.37 | $42.35 | $42.40 |
| Purchase #5 | $152.65 | 8.384% | $165.4482 | $165.45 | $165.45 | $165.40 |
| Purchase #6 | $222.86 | 6.224% | $236.7308 | $236.73 | $236.75 | $236.70 |
| Purchase #7 | $112.61 | 4.501% | $117.6786 | $117.68 | $117.70 | $117.70 |
| 7 purchase totals = | $925.12 | $986.3782 | $986.38 | $986.40 | $986.40 | |