| 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 | $89.69 | 9.669% | $98.3621 | $98.36 | $98.35 | $98.40 |
| Purchase #2 | $97.37 | 7.589% | $104.7594 | $104.76 | $104.75 | $104.80 |
| Purchase #3 | $23.54 | 10.693% | $26.0571 | $26.06 | $26.05 | $26.10 |
| Purchase #4 | $223.68 | 6.667% | $238.5927 | $238.59 | $238.60 | $238.60 |
| Purchase #5 | $160.97 | 9.232% | $175.8308 | $175.83 | $175.85 | $175.80 |
| Purchase #6 | $22.62 | 4.792% | $23.704 | $23.70 | $23.70 | $23.70 |
| Purchase #7 | $117.41 | 12.808% | $132.4479 | $132.45 | $132.45 | $132.40 |
| 7 purchase totals = | $735.28 | $799.7540 | $799.75 | $799.75 | $799.80 | |