| 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 | $51.87 | 11.453% | $57.8107 | $57.81 | $57.80 | $57.80 |
| Purchase #2 | $27.91 | 8.684% | $30.3337 | $30.33 | $30.35 | $30.30 |
| Purchase #3 | $116.43 | 9.499% | $127.4897 | $127.49 | $127.50 | $127.50 |
| Purchase #4 | $246.33 | 12.563% | $277.2764 | $277.28 | $277.30 | $277.30 |
| Purchase #5 | $164.61 | 12.491% | $185.1714 | $185.17 | $185.15 | $185.20 |
| Purchase #6 | $78.51 | 11.340% | $87.413 | $87.41 | $87.40 | $87.40 |
| Purchase #7 | $121.79 | 10.659% | $134.7716 | $134.77 | $134.75 | $134.80 |
| 7 purchase totals = | $807.45 | $900.2665 | $900.26 | $900.25 | $900.30 | |