| 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 | $97.62 | 8.304% | $105.7264 | $105.73 | $105.75 | $105.70 |
| Purchase #2 | $27.26 | 11.742% | $30.4609 | $30.46 | $30.45 | $30.50 |
| Purchase #3 | $11.55 | 6.124% | $12.2573 | $12.26 | $12.25 | $12.30 |
| Purchase #4 | $26.50 | 13.395% | $30.0497 | $30.05 | $30.05 | $30.00 |
| Purchase #5 | $185.32 | 3.193% | $191.2373 | $191.24 | $191.25 | $191.20 |
| Purchase #6 | $165.91 | 6.318% | $176.3922 | $176.39 | $176.40 | $176.40 |
| Purchase #7 | $17.74 | 3.408% | $18.3446 | $18.34 | $18.35 | $18.30 |
| 7 purchase totals = | $531.90 | $564.4684 | $564.47 | $564.50 | $564.40 | |