| 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 | $124.61 | 3.490% | $128.9589 | $128.96 | $128.95 | $129.00 |
| Purchase #2 | $21.84 | 4.543% | $22.8322 | $22.83 | $22.85 | $22.80 |
| Purchase #3 | $105.31 | 12.773% | $118.7612 | $118.76 | $118.75 | $118.80 |
| Purchase #4 | $188.62 | 8.577% | $204.7979 | $204.80 | $204.80 | $204.80 |
| Purchase #5 | $91.70 | 6.743% | $97.8833 | $97.88 | $97.90 | $97.90 |
| Purchase #6 | $88.43 | 6.850% | $94.4875 | $94.49 | $94.50 | $94.50 |
| Purchase #7 | $173.96 | 13.784% | $197.9386 | $197.94 | $197.95 | $197.90 |
| 7 purchase totals = | $794.47 | $865.6596 | $865.66 | $865.70 | $865.70 | |