| 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 | $35.71 | 5.756% | $37.7655 | $37.77 | $37.75 | $37.80 |
| Purchase #2 | $20.67 | 13.762% | $23.5146 | $23.51 | $23.50 | $23.50 |
| Purchase #3 | $126.96 | 11.874% | $142.0352 | $142.04 | $142.05 | $142.00 |
| Purchase #4 | $107.37 | 10.363% | $118.4968 | $118.50 | $118.50 | $118.50 |
| Purchase #5 | $50.72 | 9.213% | $55.3928 | $55.39 | $55.40 | $55.40 |
| Purchase #6 | $99.54 | 10.670% | $110.1609 | $110.16 | $110.15 | $110.20 |
| Purchase #7 | $218.85 | 3.625% | $226.7833 | $226.78 | $226.80 | $226.80 |
| 7 purchase totals = | $659.82 | $714.1491 | $714.15 | $714.15 | $714.20 | |