| 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 | $45.34 | 12.510% | $51.012 | $51.01 | $51.00 | $51.00 |
| Purchase #2 | $149.26 | 9.367% | $163.2412 | $163.24 | $163.25 | $163.20 |
| Purchase #3 | $192.29 | 8.730% | $209.0769 | $209.08 | $209.10 | $209.10 |
| Purchase #4 | $163.78 | 3.825% | $170.0446 | $170.04 | $170.05 | $170.00 |
| Purchase #5 | $86.86 | 8.796% | $94.5002 | $94.50 | $94.50 | $94.50 |
| Purchase #6 | $60.44 | 10.428% | $66.7427 | $66.74 | $66.75 | $66.70 |
| Purchase #7 | $77.87 | 5.812% | $82.3958 | $82.40 | $82.40 | $82.40 |
| 7 purchase totals = | $775.84 | $837.0134 | $837.01 | $837.05 | $836.90 | |