| 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 | $217.52 | 5.501% | $229.4858 | $229.49 | $229.50 | $229.50 |
| Purchase #2 | $27.27 | 10.476% | $30.1268 | $30.13 | $30.15 | $30.10 |
| Purchase #3 | $75.81 | 5.334% | $79.8537 | $79.85 | $79.85 | $79.90 |
| Purchase #4 | $87.92 | 6.857% | $93.9487 | $93.95 | $93.95 | $93.90 |
| Purchase #5 | $7.40 | 6.508% | $7.8816 | $7.88 | $7.90 | $7.90 |
| Purchase #6 | $13.60 | 3.618% | $14.092 | $14.09 | $14.10 | $14.10 |
| Purchase #7 | $48.99 | 7.461% | $52.6451 | $52.65 | $52.65 | $52.60 |
| 7 purchase totals = | $478.51 | $508.0337 | $508.04 | $508.10 | $508.00 | |