| 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 | $93.44 | 8.735% | $101.602 | $101.60 | $101.60 | $101.60 |
| Purchase #2 | $128.85 | 13.637% | $146.4213 | $146.42 | $146.40 | $146.40 |
| Purchase #3 | $46.44 | 8.389% | $50.3359 | $50.34 | $50.35 | $50.30 |
| Purchase #4 | $166.25 | 9.873% | $182.6639 | $182.66 | $182.65 | $182.70 |
| Purchase #5 | $135.93 | 9.665% | $149.0676 | $149.07 | $149.05 | $149.10 |
| Purchase #6 | $27.79 | 10.500% | $30.708 | $30.71 | $30.70 | $30.70 |
| Purchase #7 | $229.71 | 13.494% | $260.7071 | $260.71 | $260.70 | $260.70 |
| 7 purchase totals = | $828.41 | $921.5058 | $921.51 | $921.45 | $921.50 | |