| 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 | $20.60 | 13.762% | $23.435 | $23.44 | $23.45 | $23.40 |
| Purchase #2 | $205.39 | 12.420% | $230.8994 | $230.90 | $230.90 | $230.90 |
| Purchase #3 | $99.86 | 9.630% | $109.4765 | $109.48 | $109.50 | $109.50 |
| Purchase #4 | $77.69 | 4.866% | $81.4704 | $81.47 | $81.45 | $81.50 |
| Purchase #5 | $75.82 | 12.435% | $85.2482 | $85.25 | $85.25 | $85.20 |
| Purchase #6 | $14.49 | 6.200% | $15.3884 | $15.39 | $15.40 | $15.40 |
| Purchase #7 | $198.88 | 4.223% | $207.2787 | $207.28 | $207.30 | $207.30 |
| 7 purchase totals = | $692.73 | $753.1966 | $753.21 | $753.25 | $753.20 | |