| 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 | $147.96 | 10.468% | $163.4485 | $163.45 | $163.45 | $163.40 |
| Purchase #2 | $13.61 | 13.502% | $15.4476 | $15.45 | $15.45 | $15.40 |
| Purchase #3 | $30.44 | 4.611% | $31.8436 | $31.84 | $31.85 | $31.80 |
| Purchase #4 | $55.76 | 5.573% | $58.8675 | $58.87 | $58.85 | $58.90 |
| Purchase #5 | $31.47 | 13.114% | $35.597 | $35.60 | $35.60 | $35.60 |
| Purchase #6 | $173.53 | 9.533% | $190.0726 | $190.07 | $190.05 | $190.10 |
| Purchase #7 | $235.59 | 8.490% | $255.5916 | $255.59 | $255.60 | $255.60 |
| 7 purchase totals = | $688.36 | $750.8684 | $750.87 | $750.85 | $750.80 | |