| 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 | $191.30 | 9.596% | $209.6571 | $209.66 | $209.65 | $209.70 |
| Purchase #2 | $10.57 | 12.705% | $11.9129 | $11.91 | $11.90 | $11.90 |
| Purchase #3 | $92.35 | 10.776% | $102.3016 | $102.30 | $102.30 | $102.30 |
| Purchase #4 | $149.41 | 9.118% | $163.0332 | $163.03 | $163.05 | $163.00 |
| Purchase #5 | $34.98 | 3.122% | $36.0721 | $36.07 | $36.05 | $36.10 |
| Purchase #6 | $11.93 | 6.746% | $12.7348 | $12.73 | $12.75 | $12.70 |
| Purchase #7 | $97.68 | 8.322% | $105.8089 | $105.81 | $105.80 | $105.80 |
| 7 purchase totals = | $588.22 | $641.5206 | $641.51 | $641.50 | $641.50 | |