| 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 | $222.40 | 7.381% | $238.8153 | $238.82 | $238.80 | $238.80 |
| Purchase #2 | $160.62 | 5.235% | $169.0285 | $169.03 | $169.05 | $169.00 |
| Purchase #3 | $142.53 | 11.602% | $159.0663 | $159.07 | $159.05 | $159.10 |
| Purchase #4 | $103.36 | 3.317% | $106.7885 | $106.79 | $106.80 | $106.80 |
| Purchase #5 | $177.71 | 12.791% | $200.4409 | $200.44 | $200.45 | $200.40 |
| Purchase #6 | $59.71 | 9.545% | $65.4093 | $65.41 | $65.40 | $65.40 |
| Purchase #7 | $30.85 | 5.864% | $32.659 | $32.66 | $32.65 | $32.70 |
| 7 purchase totals = | $897.18 | $972.2078 | $972.22 | $972.20 | $972.20 | |