| 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 | $100.26 | 4.131% | $104.4017 | $104.40 | $104.40 | $104.40 |
| Purchase #2 | $158.70 | 6.302% | $168.7013 | $168.70 | $168.70 | $168.70 |
| Purchase #3 | $27.38 | 12.541% | $30.8137 | $30.81 | $30.80 | $30.80 |
| Purchase #4 | $62.36 | 5.832% | $65.9968 | $66.00 | $66.00 | $66.00 |
| Purchase #5 | $191.93 | 12.658% | $216.2245 | $216.22 | $216.20 | $216.20 |
| Purchase #6 | $228.35 | 12.727% | $257.4121 | $257.41 | $257.40 | $257.40 |
| Purchase #7 | $82.37 | 6.203% | $87.4794 | $87.48 | $87.50 | $87.50 |
| 7 purchase totals = | $851.35 | $931.0295 | $931.02 | $931.00 | $931.00 | |