| 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 | $93.58 | 4.502% | $97.793 | $97.79 | $97.80 | $97.80 |
| Purchase #2 | $151.64 | 10.243% | $167.1725 | $167.17 | $167.15 | $167.20 |
| Purchase #3 | $125.74 | 6.835% | $134.3343 | $134.33 | $134.35 | $134.30 |
| Purchase #4 | $70.36 | 11.356% | $78.3501 | $78.35 | $78.35 | $78.40 |
| Purchase #5 | $165.33 | 5.803% | $174.9241 | $174.92 | $174.90 | $174.90 |
| Purchase #6 | $231.49 | 13.149% | $261.9286 | $261.93 | $261.95 | $261.90 |
| Purchase #7 | $10.97 | 13.556% | $12.4571 | $12.46 | $12.45 | $12.50 |
| 7 purchase totals = | $849.11 | $926.9597 | $926.95 | $926.95 | $927.00 | |