| 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 | $192.40 | 8.322% | $208.4115 | $208.41 | $208.40 | $208.40 |
| Purchase #2 | $192.68 | 11.230% | $214.318 | $214.32 | $214.30 | $214.30 |
| Purchase #3 | $174.82 | 9.210% | $190.9209 | $190.92 | $190.90 | $190.90 |
| Purchase #4 | $147.83 | 4.633% | $154.679 | $154.68 | $154.70 | $154.70 |
| Purchase #5 | $46.26 | 3.841% | $48.0368 | $48.04 | $48.05 | $48.00 |
| Purchase #6 | $107.60 | 9.836% | $118.1835 | $118.18 | $118.20 | $118.20 |
| Purchase #7 | $22.59 | 12.427% | $25.3973 | $25.40 | $25.40 | $25.40 |
| 7 purchase totals = | $884.18 | $959.9470 | $959.95 | $959.95 | $959.90 | |