| 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 | $25.79 | 4.420% | $26.9299 | $26.93 | $26.95 | $26.90 |
| Purchase #2 | $9.85 | 13.328% | $11.1628 | $11.16 | $11.15 | $11.20 |
| Purchase #3 | $107.91 | 8.282% | $116.8471 | $116.85 | $116.85 | $116.80 |
| Purchase #4 | $113.71 | 12.478% | $127.8987 | $127.90 | $127.90 | $127.90 |
| Purchase #5 | $127.32 | 9.625% | $139.5746 | $139.57 | $139.55 | $139.60 |
| Purchase #6 | $58.96 | 3.236% | $60.8679 | $60.87 | $60.85 | $60.90 |
| Purchase #7 | $220.67 | 4.749% | $231.1496 | $231.15 | $231.15 | $231.10 |
| 7 purchase totals = | $664.21 | $714.4306 | $714.43 | $714.40 | $714.40 | |