| 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 | $15.73 | 13.221% | $17.8097 | $17.81 | $17.80 | $17.80 |
| Purchase #2 | $19.27 | 8.123% | $20.8353 | $20.84 | $20.85 | $20.80 |
| Purchase #3 | $175.92 | 4.241% | $183.3808 | $183.38 | $183.40 | $183.40 |
| Purchase #4 | $96.47 | 9.781% | $105.9057 | $105.91 | $105.90 | $105.90 |
| Purchase #5 | $94.99 | 13.229% | $107.5562 | $107.56 | $107.55 | $107.60 |
| Purchase #6 | $224.54 | 3.565% | $232.5449 | $232.54 | $232.55 | $232.50 |
| Purchase #7 | $126.90 | 10.686% | $140.4605 | $140.46 | $140.45 | $140.50 |
| 7 purchase totals = | $753.82 | $808.4931 | $808.50 | $808.50 | $808.50 | |