| 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 | $85.76 | 13.553% | $97.3831 | $97.38 | $97.40 | $97.40 |
| Purchase #2 | $183.46 | 6.494% | $195.3739 | $195.37 | $195.35 | $195.40 |
| Purchase #3 | $75.78 | 4.323% | $79.056 | $79.06 | $79.05 | $79.10 |
| Purchase #4 | $48.54 | 13.314% | $55.0026 | $55.00 | $55.00 | $55.00 |
| Purchase #5 | $28.82 | 6.680% | $30.7452 | $30.75 | $30.75 | $30.70 |
| Purchase #6 | $207.62 | 13.287% | $235.2065 | $235.21 | $235.20 | $235.20 |
| Purchase #7 | $214.51 | 4.674% | $224.5362 | $224.54 | $224.55 | $224.50 |
| 7 purchase totals = | $844.49 | $917.3035 | $917.31 | $917.30 | $917.30 | |