| 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 | $15.42 | 8.317% | $16.7025 | $16.70 | $16.70 | $16.70 |
| Purchase #2 | $16.39 | 4.810% | $17.1784 | $17.18 | $17.20 | $17.20 |
| Purchase #3 | $27.90 | 7.754% | $30.0634 | $30.06 | $30.05 | $30.10 |
| Purchase #4 | $209.89 | 10.688% | $232.323 | $232.32 | $232.30 | $232.30 |
| Purchase #5 | $64.51 | 13.109% | $72.9666 | $72.97 | $72.95 | $73.00 |
| Purchase #6 | $85.51 | 10.440% | $94.4372 | $94.44 | $94.45 | $94.40 |
| Purchase #7 | $115.25 | 7.687% | $124.1093 | $124.11 | $124.10 | $124.10 |
| 7 purchase totals = | $534.87 | $587.7804 | $587.78 | $587.75 | $587.80 | |