| 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 | $78.87 | 4.407% | $82.3458 | $82.35 | $82.35 | $82.30 |
| Purchase #2 | $138.98 | 13.151% | $157.2573 | $157.26 | $157.25 | $157.30 |
| Purchase #3 | $60.83 | 12.121% | $68.2032 | $68.20 | $68.20 | $68.20 |
| Purchase #4 | $42.75 | 13.189% | $48.3883 | $48.39 | $48.40 | $48.40 |
| Purchase #5 | $20.37 | 3.533% | $21.0897 | $21.09 | $21.10 | $21.10 |
| Purchase #6 | $93.58 | 7.754% | $100.8362 | $100.84 | $100.85 | $100.80 |
| Purchase #7 | $27.42 | 9.622% | $30.0584 | $30.06 | $30.05 | $30.10 |
| 7 purchase totals = | $462.80 | $508.1789 | $508.19 | $508.20 | $508.20 | |