| 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 | $115.82 | 10.705% | $128.2185 | $128.22 | $128.20 | $128.20 |
| Purchase #2 | $77.94 | 5.643% | $82.3382 | $82.34 | $82.35 | $82.30 |
| Purchase #3 | $172.73 | 11.312% | $192.2692 | $192.27 | $192.25 | $192.30 |
| Purchase #4 | $26.34 | 9.701% | $28.8952 | $28.90 | $28.90 | $28.90 |
| Purchase #5 | $225.89 | 4.597% | $236.2742 | $236.27 | $236.25 | $236.30 |
| Purchase #6 | $199.36 | 6.671% | $212.6593 | $212.66 | $212.65 | $212.70 |
| Purchase #7 | $59.96 | 11.873% | $67.0791 | $67.08 | $67.10 | $67.10 |
| 7 purchase totals = | $878.04 | $947.7337 | $947.74 | $947.70 | $947.80 | |