| 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 | $213.44 | 4.385% | $222.7993 | $222.80 | $222.80 | $222.80 |
| Purchase #2 | $93.43 | 8.248% | $101.1361 | $101.14 | $101.15 | $101.10 |
| Purchase #3 | $28.92 | 3.857% | $30.0354 | $30.04 | $30.05 | $30.00 |
| Purchase #4 | $70.70 | 4.625% | $73.9699 | $73.97 | $73.95 | $74.00 |
| Purchase #5 | $96.84 | 7.803% | $104.3964 | $104.40 | $104.40 | $104.40 |
| Purchase #6 | $96.48 | 4.681% | $100.9962 | $101.00 | $101.00 | $101.00 |
| Purchase #7 | $191.70 | 12.509% | $215.6798 | $215.68 | $215.70 | $215.70 |
| 7 purchase totals = | $791.51 | $849.0131 | $849.03 | $849.05 | $849.00 | |