| 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 | $28.69 | 7.572% | $30.8624 | $30.86 | $30.85 | $30.90 |
| Purchase #2 | $220.69 | 10.870% | $244.679 | $244.68 | $244.70 | $244.70 |
| Purchase #3 | $146.61 | 11.824% | $163.9452 | $163.95 | $163.95 | $163.90 |
| Purchase #4 | $45.40 | 3.613% | $47.0403 | $47.04 | $47.05 | $47.00 |
| Purchase #5 | $224.90 | 8.313% | $243.5959 | $243.60 | $243.60 | $243.60 |
| Purchase #6 | $63.88 | 5.660% | $67.4956 | $67.50 | $67.50 | $67.50 |
| Purchase #7 | $27.87 | 9.336% | $30.4719 | $30.47 | $30.45 | $30.50 |
| 7 purchase totals = | $758.04 | $828.0903 | $828.10 | $828.10 | $828.10 | |