| 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 | $108.57 | 3.109% | $111.9454 | $111.95 | $111.95 | $111.90 |
| Purchase #2 | $74.42 | 7.459% | $79.971 | $79.97 | $79.95 | $80.00 |
| Purchase #3 | $205.87 | 3.417% | $212.9046 | $212.90 | $212.90 | $212.90 |
| Purchase #4 | $82.60 | 13.601% | $93.8344 | $93.83 | $93.85 | $93.80 |
| Purchase #5 | $97.82 | 12.224% | $109.7775 | $109.78 | $109.80 | $109.80 |
| Purchase #6 | $92.96 | 6.128% | $98.6566 | $98.66 | $98.65 | $98.70 |
| Purchase #7 | $208.45 | 13.613% | $236.8263 | $236.83 | $236.85 | $236.80 |
| 7 purchase totals = | $870.69 | $943.9158 | $943.92 | $943.95 | $943.90 | |