| 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 | $107.25 | 10.510% | $118.522 | $118.52 | $118.50 | $118.50 |
| Purchase #2 | $97.39 | 10.168% | $107.2926 | $107.29 | $107.30 | $107.30 |
| Purchase #3 | $27.96 | 10.484% | $30.8913 | $30.89 | $30.90 | $30.90 |
| Purchase #4 | $209.61 | 4.155% | $218.3193 | $218.32 | $218.30 | $218.30 |
| Purchase #5 | $210.68 | 13.785% | $239.7222 | $239.72 | $239.70 | $239.70 |
| Purchase #6 | $85.56 | 10.791% | $94.7928 | $94.79 | $94.80 | $94.80 |
| Purchase #7 | $204.43 | 4.425% | $213.476 | $213.48 | $213.50 | $213.50 |
| 7 purchase totals = | $942.88 | $1,023.0162 | $1,023.01 | $1,023.00 | $1,023.00 | |