| 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 | $13.31 | 6.826% | $14.2185 | $14.22 | $14.20 | $14.20 |
| Purchase #2 | $163.96 | 6.829% | $175.1568 | $175.16 | $175.15 | $175.20 |
| Purchase #3 | $7.84 | 6.710% | $8.3661 | $8.37 | $8.35 | $8.40 |
| Purchase #4 | $30.52 | 5.736% | $32.2706 | $32.27 | $32.25 | $32.30 |
| Purchase #5 | $208.66 | 6.521% | $222.2667 | $222.27 | $222.25 | $222.30 |
| Purchase #6 | $10.98 | 7.478% | $11.8011 | $11.80 | $11.80 | $11.80 |
| Purchase #7 | $55.86 | 13.218% | $63.2436 | $63.24 | $63.25 | $63.20 |
| 7 purchase totals = | $491.13 | $527.3234 | $527.33 | $527.25 | $527.40 | |