| 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 | $18.61 | 9.182% | $20.3188 | $20.32 | $20.30 | $20.30 |
| Purchase #2 | $180.53 | 5.171% | $189.8652 | $189.87 | $189.85 | $189.90 |
| Purchase #3 | $216.95 | 4.352% | $226.3917 | $226.39 | $226.40 | $226.40 |
| Purchase #4 | $76.54 | 4.449% | $79.9453 | $79.95 | $79.95 | $79.90 |
| Purchase #5 | $77.44 | 5.666% | $81.8278 | $81.83 | $81.85 | $81.80 |
| Purchase #6 | $170.46 | 12.186% | $191.2323 | $191.23 | $191.25 | $191.20 |
| Purchase #7 | $106.57 | 5.516% | $112.4484 | $112.45 | $112.45 | $112.40 |
| 7 purchase totals = | $847.10 | $902.0295 | $902.04 | $902.05 | $901.90 | |