| 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 | $240.76 | 3.481% | $249.1409 | $249.14 | $249.15 | $249.10 |
| Purchase #2 | $167.82 | 13.798% | $190.9758 | $190.98 | $191.00 | $191.00 |
| Purchase #3 | $49.31 | 5.449% | $51.9969 | $52.00 | $52.00 | $52.00 |
| Purchase #4 | $207.53 | 4.733% | $217.3524 | $217.35 | $217.35 | $217.40 |
| Purchase #5 | $89.33 | 9.141% | $97.4957 | $97.50 | $97.50 | $97.50 |
| Purchase #6 | $59.47 | 9.559% | $65.1547 | $65.15 | $65.15 | $65.20 |
| Purchase #7 | $44.97 | 4.667% | $47.0687 | $47.07 | $47.05 | $47.10 |
| 7 purchase totals = | $859.19 | $919.1851 | $919.19 | $919.20 | $919.30 | |