| 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 | $161.25 | 10.396% | $178.0136 | $178.01 | $178.00 | $178.00 |
| Purchase #2 | $107.35 | 8.505% | $116.4801 | $116.48 | $116.50 | $116.50 |
| Purchase #3 | $86.65 | 7.681% | $93.3056 | $93.31 | $93.30 | $93.30 |
| Purchase #4 | $58.88 | 3.739% | $61.0815 | $61.08 | $61.10 | $61.10 |
| Purchase #5 | $115.80 | 11.708% | $129.3579 | $129.36 | $129.35 | $129.40 |
| Purchase #6 | $51.92 | 6.162% | $55.1193 | $55.12 | $55.10 | $55.10 |
| Purchase #7 | $209.57 | 10.478% | $231.5287 | $231.53 | $231.55 | $231.50 |
| 7 purchase totals = | $791.42 | $864.8867 | $864.89 | $864.90 | $864.90 | |