| 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 | $143.60 | 10.418% | $158.5602 | $158.56 | $158.55 | $158.60 |
| Purchase #2 | $8.63 | 12.305% | $9.6919 | $9.69 | $9.70 | $9.70 |
| Purchase #3 | $75.48 | 3.456% | $78.0886 | $78.09 | $78.10 | $78.10 |
| Purchase #4 | $14.41 | 7.758% | $15.5279 | $15.53 | $15.55 | $15.50 |
| Purchase #5 | $40.70 | 11.550% | $45.4009 | $45.40 | $45.40 | $45.40 |
| Purchase #6 | $94.39 | 3.340% | $97.5426 | $97.54 | $97.55 | $97.50 |
| Purchase #7 | $203.74 | 10.460% | $225.0512 | $225.05 | $225.05 | $225.10 |
| 7 purchase totals = | $580.95 | $629.8633 | $629.86 | $629.90 | $629.90 | |