| 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 | $149.78 | 9.729% | $164.3521 | $164.35 | $164.35 | $164.40 |
| Purchase #2 | $169.47 | 11.701% | $189.2997 | $189.30 | $189.30 | $189.30 |
| Purchase #3 | $184.92 | 7.868% | $199.4695 | $199.47 | $199.45 | $199.50 |
| Purchase #4 | $25.85 | 7.586% | $27.811 | $27.81 | $27.80 | $27.80 |
| Purchase #5 | $102.97 | 9.746% | $113.0055 | $113.01 | $113.00 | $113.00 |
| Purchase #6 | $28.39 | 8.237% | $30.7285 | $30.73 | $30.75 | $30.70 |
| Purchase #7 | $117.97 | 13.865% | $134.3265 | $134.33 | $134.35 | $134.30 |
| 7 purchase totals = | $779.35 | $858.9928 | $859.00 | $859.00 | $859.00 | |