| 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 | $18.77 | 5.418% | $19.787 | $19.79 | $19.80 | $19.80 |
| Purchase #2 | $183.74 | 11.360% | $204.6129 | $204.61 | $204.60 | $204.60 |
| Purchase #3 | $75.73 | 12.740% | $85.378 | $85.38 | $85.40 | $85.40 |
| Purchase #4 | $15.87 | 5.143% | $16.6862 | $16.69 | $16.70 | $16.70 |
| Purchase #5 | $236.72 | 7.465% | $254.3911 | $254.39 | $254.40 | $254.40 |
| Purchase #6 | $43.87 | 10.520% | $48.4851 | $48.49 | $48.50 | $48.50 |
| Purchase #7 | $74.99 | 5.746% | $79.2989 | $79.30 | $79.30 | $79.30 |
| 7 purchase totals = | $649.69 | $708.6392 | $708.65 | $708.70 | $708.70 | |