| 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 | $117.39 | 3.660% | $121.6865 | $121.69 | $121.70 | $121.70 |
| Purchase #2 | $110.35 | 6.234% | $117.2292 | $117.23 | $117.25 | $117.20 |
| Purchase #3 | $151.76 | 9.290% | $165.8585 | $165.86 | $165.85 | $165.90 |
| Purchase #4 | $173.38 | 9.828% | $190.4198 | $190.42 | $190.40 | $190.40 |
| Purchase #5 | $14.89 | 5.164% | $15.6589 | $15.66 | $15.65 | $15.70 |
| Purchase #6 | $62.51 | 13.482% | $70.9376 | $70.94 | $70.95 | $70.90 |
| Purchase #7 | $169.53 | 8.175% | $183.3891 | $183.39 | $183.40 | $183.40 |
| 7 purchase totals = | $799.81 | $865.1796 | $865.19 | $865.20 | $865.20 | |