| 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 | $159.89 | 6.273% | $169.9199 | $169.92 | $169.90 | $169.90 |
| Purchase #2 | $180.80 | 10.501% | $199.7858 | $199.79 | $199.80 | $199.80 |
| Purchase #3 | $136.84 | 8.239% | $148.1142 | $148.11 | $148.10 | $148.10 |
| Purchase #4 | $86.86 | 5.794% | $91.8927 | $91.89 | $91.90 | $91.90 |
| Purchase #5 | $104.30 | 13.163% | $118.029 | $118.03 | $118.05 | $118.00 |
| Purchase #6 | $206.46 | 8.863% | $224.7585 | $224.76 | $224.75 | $224.80 |
| Purchase #7 | $30.42 | 9.181% | $33.2129 | $33.21 | $33.20 | $33.20 |
| 7 purchase totals = | $905.57 | $985.7130 | $985.71 | $985.70 | $985.70 | |