| 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 | $19.39 | 13.668% | $22.0402 | $22.04 | $22.05 | $22.00 |
| Purchase #2 | $109.70 | 6.621% | $116.9632 | $116.96 | $116.95 | $117.00 |
| Purchase #3 | $97.35 | 13.148% | $110.1496 | $110.15 | $110.15 | $110.10 |
| Purchase #4 | $50.65 | 7.692% | $54.546 | $54.55 | $54.55 | $54.50 |
| Purchase #5 | $16.26 | 6.693% | $17.3483 | $17.35 | $17.35 | $17.30 |
| Purchase #6 | $53.25 | 9.658% | $58.3929 | $58.39 | $58.40 | $58.40 |
| Purchase #7 | $126.73 | 8.433% | $137.4171 | $137.42 | $137.40 | $137.40 |
| 7 purchase totals = | $473.33 | $516.8573 | $516.86 | $516.85 | $516.70 | |