| 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 | $216.88 | 4.699% | $227.0712 | $227.07 | $227.05 | $227.10 |
| Purchase #2 | $29.48 | 3.811% | $30.6035 | $30.60 | $30.60 | $30.60 |
| Purchase #3 | $28.81 | 7.144% | $30.8682 | $30.87 | $30.85 | $30.90 |
| Purchase #4 | $40.48 | 6.236% | $43.0043 | $43.00 | $43.00 | $43.00 |
| Purchase #5 | $128.32 | 7.409% | $137.8272 | $137.83 | $137.85 | $137.80 |
| Purchase #6 | $217.25 | 7.178% | $232.8442 | $232.84 | $232.85 | $232.80 |
| Purchase #7 | $156.79 | 12.184% | $175.8933 | $175.89 | $175.90 | $175.90 |
| 7 purchase totals = | $818.01 | $878.1119 | $878.10 | $878.10 | $878.10 | |