| 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 | $29.49 | 4.249% | $30.743 | $30.74 | $30.75 | $30.70 |
| Purchase #2 | $31.31 | 9.371% | $34.2441 | $34.24 | $34.25 | $34.20 |
| Purchase #3 | $130.95 | 9.720% | $143.6783 | $143.68 | $143.70 | $143.70 |
| Purchase #4 | $205.65 | 11.427% | $229.1496 | $229.15 | $229.15 | $229.10 |
| Purchase #5 | $36.90 | 4.479% | $38.5528 | $38.55 | $38.55 | $38.60 |
| Purchase #6 | $223.77 | 11.434% | $249.3559 | $249.36 | $249.35 | $249.40 |
| Purchase #7 | $163.63 | 3.445% | $169.2671 | $169.27 | $169.25 | $169.30 |
| 7 purchase totals = | $821.70 | $894.9908 | $894.99 | $895.00 | $895.00 | |