| 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 | $20.26 | 7.753% | $21.8308 | $21.83 | $21.85 | $21.80 |
| Purchase #2 | $234.67 | 11.803% | $262.3681 | $262.37 | $262.35 | $262.40 |
| Purchase #3 | $8.90 | 8.546% | $9.6606 | $9.66 | $9.65 | $9.70 |
| Purchase #4 | $11.42 | 8.776% | $12.4222 | $12.42 | $12.40 | $12.40 |
| Purchase #5 | $97.38 | 3.662% | $100.9461 | $100.95 | $100.95 | $100.90 |
| Purchase #6 | $22.54 | 3.628% | $23.3578 | $23.36 | $23.35 | $23.40 |
| Purchase #7 | $27.82 | 8.746% | $30.2531 | $30.25 | $30.25 | $30.30 |
| 7 purchase totals = | $422.99 | $460.8387 | $460.84 | $460.80 | $460.90 | |