| 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 | $150.37 | 9.579% | $164.7739 | $164.77 | $164.75 | $164.80 |
| Purchase #2 | $112.40 | 4.155% | $117.0702 | $117.07 | $117.05 | $117.10 |
| Purchase #3 | $98.68 | 5.164% | $103.7758 | $103.78 | $103.80 | $103.80 |
| Purchase #4 | $167.44 | 7.660% | $180.2659 | $180.27 | $180.25 | $180.30 |
| Purchase #5 | $149.56 | 13.448% | $169.6728 | $169.67 | $169.65 | $169.70 |
| Purchase #6 | $87.25 | 13.324% | $98.8752 | $98.88 | $98.90 | $98.90 |
| Purchase #7 | $124.31 | 7.850% | $134.0683 | $134.07 | $134.05 | $134.10 |
| 7 purchase totals = | $890.01 | $968.5021 | $968.51 | $968.45 | $968.70 | |