| 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 | $15.98 | 9.444% | $17.4892 | $17.49 | $17.50 | $17.50 |
| Purchase #2 | $208.46 | 3.137% | $214.9994 | $215.00 | $215.00 | $215.00 |
| Purchase #3 | $82.81 | 6.317% | $88.0411 | $88.04 | $88.05 | $88.00 |
| Purchase #4 | $130.87 | 9.777% | $143.6652 | $143.67 | $143.65 | $143.70 |
| Purchase #5 | $73.27 | 12.681% | $82.5614 | $82.56 | $82.55 | $82.60 |
| Purchase #6 | $155.58 | 7.533% | $167.2998 | $167.30 | $167.30 | $167.30 |
| Purchase #7 | $154.51 | 9.794% | $169.6427 | $169.64 | $169.65 | $169.60 |
| 7 purchase totals = | $821.48 | $883.6988 | $883.70 | $883.70 | $883.70 | |