| 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 | $221.95 | 4.672% | $232.3195 | $232.32 | $232.30 | $232.30 |
| Purchase #2 | $43.50 | 13.192% | $49.2385 | $49.24 | $49.25 | $49.20 |
| Purchase #3 | $14.94 | 7.658% | $16.0841 | $16.08 | $16.10 | $16.10 |
| Purchase #4 | $102.52 | 7.652% | $110.3648 | $110.36 | $110.35 | $110.40 |
| Purchase #5 | $95.84 | 4.290% | $99.9515 | $99.95 | $99.95 | $100.00 |
| Purchase #6 | $22.94 | 7.503% | $24.6612 | $24.66 | $24.65 | $24.70 |
| Purchase #7 | $121.36 | 4.839% | $127.2326 | $127.23 | $127.25 | $127.20 |
| 7 purchase totals = | $623.05 | $659.8522 | $659.84 | $659.85 | $659.90 | |