| 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 | $71.87 | 13.273% | $81.4093 | $81.41 | $81.40 | $81.40 |
| Purchase #2 | $122.94 | 13.406% | $139.4213 | $139.42 | $139.40 | $139.40 |
| Purchase #3 | $199.90 | 9.142% | $218.1749 | $218.17 | $218.15 | $218.20 |
| Purchase #4 | $99.26 | 9.856% | $109.0431 | $109.04 | $109.05 | $109.00 |
| Purchase #5 | $54.75 | 7.135% | $58.6564 | $58.66 | $58.65 | $58.70 |
| Purchase #6 | $116.42 | 13.739% | $132.4149 | $132.41 | $132.40 | $132.40 |
| Purchase #7 | $110.94 | 4.715% | $116.1708 | $116.17 | $116.15 | $116.20 |
| 7 purchase totals = | $776.08 | $855.2907 | $855.28 | $855.20 | $855.30 | |