| 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 | $13.97 | 10.410% | $15.4243 | $15.42 | $15.40 | $15.40 |
| Purchase #2 | $109.51 | 12.178% | $122.8461 | $122.85 | $122.85 | $122.80 |
| Purchase #3 | $50.99 | 11.160% | $56.6805 | $56.68 | $56.70 | $56.70 |
| Purchase #4 | $43.80 | 8.400% | $47.4792 | $47.48 | $47.50 | $47.50 |
| Purchase #5 | $224.25 | 6.642% | $239.1447 | $239.14 | $239.15 | $239.10 |
| Purchase #6 | $183.46 | 10.282% | $202.3234 | $202.32 | $202.30 | $202.30 |
| Purchase #7 | $163.70 | 10.372% | $180.679 | $180.68 | $180.70 | $180.70 |
| 7 purchase totals = | $789.68 | $864.5772 | $864.57 | $864.60 | $864.50 | |