| 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 | $70.97 | 12.673% | $79.964 | $79.96 | $79.95 | $80.00 |
| Purchase #2 | $7.29 | 13.637% | $8.2841 | $8.28 | $8.30 | $8.30 |
| Purchase #3 | $109.83 | 10.792% | $121.6829 | $121.68 | $121.70 | $121.70 |
| Purchase #4 | $86.25 | 3.648% | $89.3964 | $89.40 | $89.40 | $89.40 |
| Purchase #5 | $65.37 | 7.784% | $70.4584 | $70.46 | $70.45 | $70.50 |
| Purchase #6 | $185.80 | 3.635% | $192.5538 | $192.55 | $192.55 | $192.60 |
| Purchase #7 | $142.78 | 11.648% | $159.411 | $159.41 | $159.40 | $159.40 |
| 7 purchase totals = | $668.29 | $721.7506 | $721.74 | $721.75 | $721.90 | |