| 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 | $100.72 | 5.418% | $106.177 | $106.18 | $106.20 | $106.20 |
| Purchase #2 | $35.91 | 3.315% | $37.1004 | $37.10 | $37.10 | $37.10 |
| Purchase #3 | $26.55 | 13.449% | $30.1207 | $30.12 | $30.10 | $30.10 |
| Purchase #4 | $117.94 | 5.820% | $124.8041 | $124.80 | $124.80 | $124.80 |
| Purchase #5 | $162.62 | 10.867% | $180.2919 | $180.29 | $180.30 | $180.30 |
| Purchase #6 | $109.43 | 7.411% | $117.5399 | $117.54 | $117.55 | $117.50 |
| Purchase #7 | $132.71 | 12.680% | $149.5376 | $149.54 | $149.55 | $149.50 |
| 7 purchase totals = | $685.88 | $745.5716 | $745.57 | $745.60 | $745.50 | |