| 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 | $18.43 | 7.139% | $19.7457 | $19.75 | $19.75 | $19.70 |
| Purchase #2 | $115.27 | 9.719% | $126.4731 | $126.47 | $126.45 | $126.50 |
| Purchase #3 | $70.97 | 7.601% | $76.3644 | $76.36 | $76.35 | $76.40 |
| Purchase #4 | $28.90 | 4.752% | $30.2733 | $30.27 | $30.25 | $30.30 |
| Purchase #5 | $232.48 | 13.666% | $264.2507 | $264.25 | $264.25 | $264.30 |
| Purchase #6 | $180.92 | 5.275% | $190.4635 | $190.46 | $190.45 | $190.50 |
| Purchase #7 | $80.81 | 4.184% | $84.1911 | $84.19 | $84.20 | $84.20 |
| 7 purchase totals = | $727.78 | $791.7618 | $791.75 | $791.70 | $791.90 | |