| 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 | $17.53 | 13.719% | $19.9349 | $19.93 | $19.95 | $19.90 |
| Purchase #2 | $166.67 | 8.304% | $180.5103 | $180.51 | $180.50 | $180.50 |
| Purchase #3 | $204.58 | 13.526% | $232.2515 | $232.25 | $232.25 | $232.30 |
| Purchase #4 | $15.48 | 9.591% | $16.9647 | $16.96 | $16.95 | $17.00 |
| Purchase #5 | $126.63 | 8.365% | $137.2226 | $137.22 | $137.20 | $137.20 |
| Purchase #6 | $42.52 | 13.323% | $48.1849 | $48.18 | $48.20 | $48.20 |
| Purchase #7 | $15.97 | 5.405% | $16.8332 | $16.83 | $16.85 | $16.80 |
| 7 purchase totals = | $589.38 | $651.9021 | $651.88 | $651.90 | $651.90 | |