| 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 | $27.79 | 10.636% | $30.7457 | $30.75 | $30.75 | $30.70 |
| Purchase #2 | $214.95 | 7.594% | $231.2733 | $231.27 | $231.25 | $231.30 |
| Purchase #3 | $245.50 | 7.313% | $263.4534 | $263.45 | $263.45 | $263.50 |
| Purchase #4 | $219.59 | 4.727% | $229.97 | $229.97 | $229.95 | $230.00 |
| Purchase #5 | $109.91 | 7.585% | $118.2467 | $118.25 | $118.25 | $118.20 |
| Purchase #6 | $79.79 | 3.268% | $82.3975 | $82.40 | $82.40 | $82.40 |
| Purchase #7 | $245.51 | 13.555% | $278.7889 | $278.79 | $278.80 | $278.80 |
| 7 purchase totals = | $1,143.04 | $1,234.8755 | $1,234.88 | $1,234.85 | $1,234.90 | |