| 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 | $110.46 | 10.867% | $122.4637 | $122.46 | $122.45 | $122.50 |
| Purchase #2 | $198.61 | 5.660% | $209.8513 | $209.85 | $209.85 | $209.90 |
| Purchase #3 | $199.55 | 13.405% | $226.2997 | $226.30 | $226.30 | $226.30 |
| Purchase #4 | $44.85 | 8.785% | $48.7901 | $48.79 | $48.80 | $48.80 |
| Purchase #5 | $110.65 | 13.425% | $125.5048 | $125.50 | $125.50 | $125.50 |
| Purchase #6 | $22.34 | 9.536% | $24.4703 | $24.47 | $24.45 | $24.50 |
| Purchase #7 | $69.46 | 11.473% | $77.4291 | $77.43 | $77.45 | $77.40 |
| 7 purchase totals = | $755.92 | $834.8090 | $834.80 | $834.80 | $834.90 | |