| 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 | $36.91 | 13.802% | $42.0043 | $42.00 | $42.00 | $42.00 |
| Purchase #2 | $102.48 | 11.664% | $114.4333 | $114.43 | $114.45 | $114.40 |
| Purchase #3 | $169.83 | 5.130% | $178.5423 | $178.54 | $178.55 | $178.50 |
| Purchase #4 | $97.46 | 12.340% | $109.4866 | $109.49 | $109.50 | $109.50 |
| Purchase #5 | $188.66 | 11.274% | $209.9295 | $209.93 | $209.95 | $209.90 |
| Purchase #6 | $110.76 | 9.435% | $121.2102 | $121.21 | $121.20 | $121.20 |
| Purchase #7 | $130.51 | 7.873% | $140.7851 | $140.79 | $140.80 | $140.80 |
| 7 purchase totals = | $836.61 | $916.3913 | $916.39 | $916.45 | $916.30 | |