| 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 | $11.62 | 8.244% | $12.578 | $12.58 | $12.60 | $12.60 |
| Purchase #2 | $60.71 | 7.410% | $65.2086 | $65.21 | $65.20 | $65.20 |
| Purchase #3 | $78.92 | 7.753% | $85.0387 | $85.04 | $85.05 | $85.00 |
| Purchase #4 | $26.37 | 9.741% | $28.9387 | $28.94 | $28.95 | $28.90 |
| Purchase #5 | $15.84 | 7.328% | $17.0008 | $17.00 | $17.00 | $17.00 |
| Purchase #6 | $143.31 | 3.687% | $148.5938 | $148.59 | $148.60 | $148.60 |
| Purchase #7 | $99.44 | 3.777% | $103.1958 | $103.20 | $103.20 | $103.20 |
| 7 purchase totals = | $436.21 | $460.5544 | $460.56 | $460.60 | $460.50 | |