| 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 | $13.80 | 12.817% | $15.5687 | $15.57 | $15.55 | $15.60 |
| Purchase #2 | $154.87 | 9.245% | $169.1877 | $169.19 | $169.20 | $169.20 |
| Purchase #3 | $85.99 | 12.781% | $96.9804 | $96.98 | $97.00 | $97.00 |
| Purchase #4 | $72.39 | 3.318% | $74.7919 | $74.79 | $74.80 | $74.80 |
| Purchase #5 | $51.40 | 12.816% | $57.9874 | $57.99 | $58.00 | $58.00 |
| Purchase #6 | $167.33 | 9.306% | $182.9017 | $182.90 | $182.90 | $182.90 |
| Purchase #7 | $134.89 | 11.858% | $150.8853 | $150.89 | $150.90 | $150.90 |
| 7 purchase totals = | $680.67 | $748.3031 | $748.31 | $748.35 | $748.40 | |