| 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 | $117.50 | 4.423% | $122.697 | $122.70 | $122.70 | $122.70 |
| Purchase #2 | $77.46 | 6.120% | $82.2006 | $82.20 | $82.20 | $82.20 |
| Purchase #3 | $101.61 | 3.218% | $104.8798 | $104.88 | $104.90 | $104.90 |
| Purchase #4 | $49.94 | 11.689% | $55.7775 | $55.78 | $55.80 | $55.80 |
| Purchase #5 | $72.81 | 12.222% | $81.7088 | $81.71 | $81.70 | $81.70 |
| Purchase #6 | $48.55 | 7.589% | $52.2345 | $52.23 | $52.25 | $52.20 |
| Purchase #7 | $34.37 | 9.858% | $37.7582 | $37.76 | $37.75 | $37.80 |
| 7 purchase totals = | $502.24 | $537.2564 | $537.26 | $537.30 | $537.30 | |