| 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 | $27.49 | 9.772% | $30.1763 | $30.18 | $30.20 | $30.20 |
| Purchase #2 | $88.30 | 11.399% | $98.3653 | $98.37 | $98.35 | $98.40 |
| Purchase #3 | $172.25 | 6.793% | $183.9509 | $183.95 | $183.95 | $184.00 |
| Purchase #4 | $231.66 | 7.564% | $249.1828 | $249.18 | $249.20 | $249.20 |
| Purchase #5 | $43.41 | 13.422% | $49.2365 | $49.24 | $49.25 | $49.20 |
| Purchase #6 | $208.27 | 6.705% | $222.2345 | $222.23 | $222.25 | $222.20 |
| Purchase #7 | $59.92 | 11.708% | $66.9354 | $66.94 | $66.95 | $66.90 |
| 7 purchase totals = | $831.30 | $900.0817 | $900.09 | $900.15 | $900.10 | |