| 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 | $89.56 | 9.386% | $97.9661 | $97.97 | $97.95 | $98.00 |
| Purchase #2 | $47.66 | 5.389% | $50.2284 | $50.23 | $50.25 | $50.20 |
| Purchase #3 | $109.91 | 11.593% | $122.6519 | $122.65 | $122.65 | $122.70 |
| Purchase #4 | $93.57 | 5.246% | $98.4787 | $98.48 | $98.50 | $98.50 |
| Purchase #5 | $91.48 | 12.296% | $102.7284 | $102.73 | $102.75 | $102.70 |
| Purchase #6 | $85.70 | 7.553% | $92.1729 | $92.17 | $92.15 | $92.20 |
| Purchase #7 | $67.66 | 10.785% | $74.9571 | $74.96 | $74.95 | $75.00 |
| 7 purchase totals = | $585.54 | $639.1835 | $639.19 | $639.20 | $639.30 | |