| 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 | $29.39 | 3.564% | $30.4375 | $30.44 | $30.45 | $30.40 |
| Purchase #2 | $115.47 | 5.617% | $121.9559 | $121.96 | $121.95 | $122.00 |
| Purchase #3 | $89.25 | 9.414% | $97.652 | $97.65 | $97.65 | $97.70 |
| Purchase #4 | $209.54 | 12.415% | $235.5544 | $235.55 | $235.55 | $235.60 |
| Purchase #5 | $174.79 | 9.438% | $191.2867 | $191.29 | $191.30 | $191.30 |
| Purchase #6 | $141.87 | 3.232% | $146.4552 | $146.46 | $146.45 | $146.50 |
| Purchase #7 | $46.49 | 4.844% | $48.742 | $48.74 | $48.75 | $48.70 |
| 7 purchase totals = | $806.80 | $872.0837 | $872.09 | $872.10 | $872.20 | |