| 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 | $187.79 | 13.291% | $212.7492 | $212.75 | $212.75 | $212.70 |
| Purchase #2 | $133.75 | 12.255% | $150.1411 | $150.14 | $150.15 | $150.10 |
| Purchase #3 | $74.74 | 11.330% | $83.208 | $83.21 | $83.20 | $83.20 |
| Purchase #4 | $25.76 | 12.347% | $28.9406 | $28.94 | $28.95 | $28.90 |
| Purchase #5 | $180.92 | 8.747% | $196.7451 | $196.75 | $196.75 | $196.70 |
| Purchase #6 | $190.97 | 12.630% | $215.0895 | $215.09 | $215.10 | $215.10 |
| Purchase #7 | $80.56 | 8.612% | $87.4978 | $87.50 | $87.50 | $87.50 |
| 7 purchase totals = | $874.49 | $974.3713 | $974.38 | $974.40 | $974.20 | |