| 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 | $20.55 | 12.407% | $23.0996 | $23.10 | $23.10 | $23.10 |
| Purchase #2 | $20.89 | 11.513% | $23.2951 | $23.30 | $23.30 | $23.30 |
| Purchase #3 | $213.32 | 9.777% | $234.1763 | $234.18 | $234.20 | $234.20 |
| Purchase #4 | $97.89 | 8.447% | $106.1588 | $106.16 | $106.15 | $106.20 |
| Purchase #5 | $203.65 | 5.586% | $215.0259 | $215.03 | $215.05 | $215.00 |
| Purchase #6 | $143.27 | 7.642% | $154.2187 | $154.22 | $154.20 | $154.20 |
| Purchase #7 | $111.38 | 13.124% | $125.9975 | $126.00 | $126.00 | $126.00 |
| 7 purchase totals = | $810.95 | $881.9719 | $881.99 | $882.00 | $882.00 | |