| 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 | $223.83 | 3.326% | $231.2746 | $231.27 | $231.25 | $231.30 |
| Purchase #2 | $99.34 | 5.270% | $104.5752 | $104.58 | $104.60 | $104.60 |
| Purchase #3 | $125.26 | 12.169% | $140.5029 | $140.50 | $140.50 | $140.50 |
| Purchase #4 | $17.43 | 3.660% | $18.0679 | $18.07 | $18.05 | $18.10 |
| Purchase #5 | $124.79 | 6.262% | $132.6043 | $132.60 | $132.60 | $132.60 |
| Purchase #6 | $97.95 | 8.374% | $106.1523 | $106.15 | $106.15 | $106.20 |
| Purchase #7 | $138.60 | 7.362% | $148.8037 | $148.80 | $148.80 | $148.80 |
| 7 purchase totals = | $827.20 | $881.9809 | $881.97 | $881.95 | $882.10 | |