| 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 | $105.68 | 5.478% | $111.4692 | $111.47 | $111.45 | $111.50 |
| Purchase #2 | $8.27 | 9.659% | $9.0688 | $9.07 | $9.05 | $9.10 |
| Purchase #3 | $88.61 | 11.595% | $98.8843 | $98.88 | $98.90 | $98.90 |
| Purchase #4 | $56.86 | 9.401% | $62.2054 | $62.21 | $62.20 | $62.20 |
| Purchase #5 | $166.51 | 10.106% | $183.3375 | $183.34 | $183.35 | $183.30 |
| Purchase #6 | $212.79 | 10.336% | $234.784 | $234.78 | $234.80 | $234.80 |
| Purchase #7 | $75.35 | 7.782% | $81.2137 | $81.21 | $81.20 | $81.20 |
| 7 purchase totals = | $714.07 | $780.9629 | $780.96 | $780.95 | $781.00 | |