| 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 | $28.54 | 5.242% | $30.0361 | $30.04 | $30.05 | $30.00 |
| Purchase #2 | $165.84 | 7.766% | $178.7191 | $178.72 | $178.70 | $178.70 |
| Purchase #3 | $131.46 | 13.195% | $148.8061 | $148.81 | $148.80 | $148.80 |
| Purchase #4 | $226.89 | 3.186% | $234.1187 | $234.12 | $234.10 | $234.10 |
| Purchase #5 | $81.63 | 11.491% | $91.0101 | $91.01 | $91.00 | $91.00 |
| Purchase #6 | $76.99 | 9.277% | $84.1324 | $84.13 | $84.15 | $84.10 |
| Purchase #7 | $69.41 | 9.432% | $75.9568 | $75.96 | $75.95 | $76.00 |
| 7 purchase totals = | $780.76 | $842.7793 | $842.79 | $842.75 | $842.70 | |