| 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 | $80.79 | 4.462% | $84.3948 | $84.39 | $84.40 | $84.40 |
| Purchase #2 | $64.38 | 3.756% | $66.7981 | $66.80 | $66.80 | $66.80 |
| Purchase #3 | $105.44 | 12.774% | $118.9089 | $118.91 | $118.90 | $118.90 |
| Purchase #4 | $115.45 | 3.873% | $119.9214 | $119.92 | $119.90 | $119.90 |
| Purchase #5 | $212.86 | 11.289% | $236.8898 | $236.89 | $236.90 | $236.90 |
| Purchase #6 | $161.69 | 12.645% | $182.1357 | $182.14 | $182.15 | $182.10 |
| Purchase #7 | $57.30 | 6.588% | $61.0749 | $61.07 | $61.05 | $61.10 |
| 7 purchase totals = | $797.91 | $870.1236 | $870.12 | $870.10 | $870.10 | |