| 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 | $11.39 | 3.679% | $11.809 | $11.81 | $11.80 | $11.80 |
| Purchase #2 | $154.30 | 6.242% | $163.9314 | $163.93 | $163.95 | $163.90 |
| Purchase #3 | $37.92 | 5.370% | $39.9563 | $39.96 | $39.95 | $40.00 |
| Purchase #4 | $33.31 | 11.615% | $37.179 | $37.18 | $37.20 | $37.20 |
| Purchase #5 | $28.72 | 6.481% | $30.5813 | $30.58 | $30.60 | $30.60 |
| Purchase #6 | $11.37 | 4.470% | $11.8782 | $11.88 | $11.90 | $11.90 |
| Purchase #7 | $69.40 | 12.857% | $78.3228 | $78.32 | $78.30 | $78.30 |
| 7 purchase totals = | $346.41 | $373.6580 | $373.66 | $373.70 | $373.70 | |