| 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 | $22.82 | 3.832% | $23.6945 | $23.69 | $23.70 | $23.70 |
| Purchase #2 | $156.97 | 5.209% | $165.1466 | $165.15 | $165.15 | $165.10 |
| Purchase #3 | $13.77 | 8.683% | $14.9656 | $14.97 | $14.95 | $15.00 |
| Purchase #4 | $77.45 | 7.678% | $83.3966 | $83.40 | $83.40 | $83.40 |
| Purchase #5 | $195.55 | 11.313% | $217.6726 | $217.67 | $217.65 | $217.70 |
| Purchase #6 | $228.43 | 3.401% | $236.1989 | $236.20 | $236.20 | $236.20 |
| Purchase #7 | $212.41 | 9.538% | $232.6697 | $232.67 | $232.65 | $232.70 |
| 7 purchase totals = | $907.40 | $973.7445 | $973.75 | $973.70 | $973.80 | |