| 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 | $15.96 | 8.835% | $17.3701 | $17.37 | $17.35 | $17.40 |
| Purchase #2 | $91.88 | 12.846% | $103.6829 | $103.68 | $103.70 | $103.70 |
| Purchase #3 | $110.95 | 10.756% | $122.8838 | $122.88 | $122.90 | $122.90 |
| Purchase #4 | $239.71 | 8.451% | $259.9679 | $259.97 | $259.95 | $260.00 |
| Purchase #5 | $55.73 | 7.360% | $59.8317 | $59.83 | $59.85 | $59.80 |
| Purchase #6 | $98.95 | 11.655% | $110.4826 | $110.48 | $110.50 | $110.50 |
| Purchase #7 | $140.57 | 11.566% | $156.8283 | $156.83 | $156.85 | $156.80 |
| 7 purchase totals = | $753.75 | $831.0473 | $831.04 | $831.10 | $831.10 | |