| 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 | $27.58 | 12.322% | $30.9784 | $30.98 | $31.00 | $31.00 |
| Purchase #2 | $219.98 | 9.599% | $241.0959 | $241.10 | $241.10 | $241.10 |
| Purchase #3 | $29.67 | 12.544% | $33.3918 | $33.39 | $33.40 | $33.40 |
| Purchase #4 | $27.67 | 11.753% | $30.9221 | $30.92 | $30.90 | $30.90 |
| Purchase #5 | $78.59 | 3.728% | $81.5198 | $81.52 | $81.50 | $81.50 |
| Purchase #6 | $14.49 | 10.177% | $15.9646 | $15.96 | $15.95 | $16.00 |
| Purchase #7 | $59.66 | 7.356% | $64.0486 | $64.05 | $64.05 | $64.00 |
| 7 purchase totals = | $457.64 | $497.9212 | $497.92 | $497.90 | $497.90 | |