| 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 | $27.67 | 13.754% | $31.4757 | $31.48 | $31.50 | $31.50 |
| Purchase #2 | $249.79 | 8.450% | $270.8973 | $270.90 | $270.90 | $270.90 |
| Purchase #3 | $179.70 | 11.306% | $200.0169 | $200.02 | $200.00 | $200.00 |
| Purchase #4 | $146.44 | 11.341% | $163.0478 | $163.05 | $163.05 | $163.00 |
| Purchase #5 | $10.87 | 13.683% | $12.3573 | $12.36 | $12.35 | $12.40 |
| Purchase #6 | $73.81 | 3.642% | $76.4982 | $76.50 | $76.50 | $76.50 |
| Purchase #7 | $29.92 | 13.210% | $33.8724 | $33.87 | $33.85 | $33.90 |
| 7 purchase totals = | $718.20 | $788.1656 | $788.18 | $788.15 | $788.20 | |