| 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 | $7.26 | 4.686% | $7.6002 | $7.60 | $7.60 | $7.60 |
| Purchase #2 | $163.72 | 4.143% | $170.5029 | $170.50 | $170.50 | $170.50 |
| Purchase #3 | $158.96 | 4.438% | $166.0146 | $166.01 | $166.00 | $166.00 |
| Purchase #4 | $161.59 | 4.678% | $169.1492 | $169.15 | $169.15 | $169.10 |
| Purchase #5 | $45.39 | 8.157% | $49.0925 | $49.09 | $49.10 | $49.10 |
| Purchase #6 | $162.54 | 4.415% | $169.7161 | $169.72 | $169.70 | $169.70 |
| Purchase #7 | $40.39 | 12.583% | $45.4723 | $45.47 | $45.45 | $45.50 |
| 7 purchase totals = | $739.85 | $777.5478 | $777.54 | $777.50 | $777.50 | |