| 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 | $18.92 | 8.180% | $20.4677 | $20.47 | $20.45 | $20.50 |
| Purchase #2 | $85.77 | 13.419% | $97.2795 | $97.28 | $97.30 | $97.30 |
| Purchase #3 | $42.53 | 13.653% | $48.3366 | $48.34 | $48.35 | $48.30 |
| Purchase #4 | $170.71 | 5.802% | $180.6146 | $180.61 | $180.60 | $180.60 |
| Purchase #5 | $109.68 | 11.378% | $122.1594 | $122.16 | $122.15 | $122.20 |
| Purchase #6 | $237.66 | 9.866% | $261.1075 | $261.11 | $261.10 | $261.10 |
| Purchase #7 | $55.68 | 10.287% | $61.4078 | $61.41 | $61.40 | $61.40 |
| 7 purchase totals = | $720.95 | $791.3731 | $791.38 | $791.35 | $791.40 | |