| 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 | $207.37 | 7.299% | $222.5059 | $222.51 | $222.50 | $222.50 |
| Purchase #2 | $80.27 | 9.316% | $87.748 | $87.75 | $87.75 | $87.70 |
| Purchase #3 | $197.66 | 12.790% | $222.9407 | $222.94 | $222.95 | $222.90 |
| Purchase #4 | $28.54 | 5.175% | $30.0169 | $30.02 | $30.00 | $30.00 |
| Purchase #5 | $120.52 | 9.720% | $132.2345 | $132.23 | $132.25 | $132.20 |
| Purchase #6 | $138.51 | 11.582% | $154.5522 | $154.55 | $154.55 | $154.60 |
| Purchase #7 | $91.87 | 13.252% | $104.0446 | $104.04 | $104.05 | $104.00 |
| 7 purchase totals = | $864.74 | $954.0428 | $954.04 | $954.05 | $953.90 | |