| 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 | $7.81 | 3.708% | $8.0996 | $8.10 | $8.10 | $8.10 |
| Purchase #2 | $46.93 | 3.825% | $48.7251 | $48.73 | $48.75 | $48.70 |
| Purchase #3 | $134.75 | 11.236% | $149.8905 | $149.89 | $149.90 | $149.90 |
| Purchase #4 | $224.89 | 5.114% | $236.3909 | $236.39 | $236.40 | $236.40 |
| Purchase #5 | $147.30 | 4.541% | $153.9889 | $153.99 | $154.00 | $154.00 |
| Purchase #6 | $154.40 | 5.871% | $163.4648 | $163.46 | $163.45 | $163.50 |
| Purchase #7 | $99.38 | 8.761% | $108.0867 | $108.09 | $108.10 | $108.10 |
| 7 purchase totals = | $815.46 | $868.6465 | $868.65 | $868.70 | $868.70 | |