| 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 | $102.84 | 13.721% | $116.9507 | $116.95 | $116.95 | $117.00 |
| Purchase #2 | $176.84 | 6.821% | $188.9023 | $188.90 | $188.90 | $188.90 |
| Purchase #3 | $101.36 | 11.175% | $112.687 | $112.69 | $112.70 | $112.70 |
| Purchase #4 | $13.72 | 12.224% | $15.3971 | $15.40 | $15.40 | $15.40 |
| Purchase #5 | $125.30 | 6.571% | $133.5335 | $133.53 | $133.55 | $133.50 |
| Purchase #6 | $44.81 | 7.657% | $48.2411 | $48.24 | $48.25 | $48.20 |
| Purchase #7 | $30.61 | 9.192% | $33.4237 | $33.42 | $33.40 | $33.40 |
| 7 purchase totals = | $595.48 | $649.1354 | $649.13 | $649.15 | $649.10 | |