| 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 | $29.28 | 5.598% | $30.9191 | $30.92 | $30.90 | $30.90 |
| Purchase #2 | $86.40 | 9.554% | $94.6547 | $94.65 | $94.65 | $94.70 |
| Purchase #3 | $17.37 | 7.790% | $18.7231 | $18.72 | $18.70 | $18.70 |
| Purchase #4 | $107.91 | 9.290% | $117.9348 | $117.93 | $117.95 | $117.90 |
| Purchase #5 | $96.42 | 13.824% | $109.7491 | $109.75 | $109.75 | $109.70 |
| Purchase #6 | $64.45 | 13.579% | $73.2017 | $73.20 | $73.20 | $73.20 |
| Purchase #7 | $231.59 | 13.533% | $262.9311 | $262.93 | $262.95 | $262.90 |
| 7 purchase totals = | $633.42 | $708.1136 | $708.10 | $708.10 | $708.00 | |