| 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 | $8.75 | 11.578% | $9.7631 | $9.76 | $9.75 | $9.80 |
| Purchase #2 | $227.28 | 5.491% | $239.7599 | $239.76 | $239.75 | $239.80 |
| Purchase #3 | $46.57 | 8.778% | $50.6579 | $50.66 | $50.65 | $50.70 |
| Purchase #4 | $48.29 | 8.655% | $52.4695 | $52.47 | $52.45 | $52.50 |
| Purchase #5 | $65.58 | 11.849% | $73.3506 | $73.35 | $73.35 | $73.40 |
| Purchase #6 | $89.59 | 9.202% | $97.8341 | $97.83 | $97.85 | $97.80 |
| Purchase #7 | $142.27 | 5.403% | $149.9568 | $149.96 | $149.95 | $150.00 |
| 7 purchase totals = | $628.33 | $673.7919 | $673.79 | $673.75 | $674.00 | |