| 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 | $143.46 | 5.133% | $150.8238 | $150.82 | $150.80 | $150.80 |
| Purchase #2 | $32.57 | 9.854% | $35.7794 | $35.78 | $35.80 | $35.80 |
| Purchase #3 | $77.40 | 11.724% | $86.4744 | $86.47 | $86.45 | $86.50 |
| Purchase #4 | $218.54 | 4.540% | $228.4617 | $228.46 | $228.45 | $228.50 |
| Purchase #5 | $93.53 | 4.605% | $97.8371 | $97.84 | $97.85 | $97.80 |
| Purchase #6 | $229.90 | 13.134% | $260.0951 | $260.10 | $260.10 | $260.10 |
| Purchase #7 | $107.29 | 13.164% | $121.4137 | $121.41 | $121.40 | $121.40 |
| 7 purchase totals = | $902.69 | $980.8852 | $980.88 | $980.85 | $980.90 | |