| 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 | $27.65 | 12.421% | $31.0844 | $31.08 | $31.10 | $31.10 |
| Purchase #2 | $119.28 | 5.116% | $125.3824 | $125.38 | $125.40 | $125.40 |
| Purchase #3 | $141.92 | 3.234% | $146.5097 | $146.51 | $146.50 | $146.50 |
| Purchase #4 | $188.67 | 10.775% | $208.9992 | $209.00 | $209.00 | $209.00 |
| Purchase #5 | $53.63 | 5.479% | $56.5684 | $56.57 | $56.55 | $56.60 |
| Purchase #6 | $77.55 | 8.534% | $84.1681 | $84.17 | $84.15 | $84.20 |
| Purchase #7 | $150.61 | 8.373% | $163.2206 | $163.22 | $163.20 | $163.20 |
| 7 purchase totals = | $759.31 | $815.9328 | $815.93 | $815.90 | $816.00 | |