| 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 | $9.43 | 8.339% | $10.2164 | $10.22 | $10.20 | $10.20 |
| Purchase #2 | $122.68 | 11.556% | $136.8569 | $136.86 | $136.85 | $136.90 |
| Purchase #3 | $44.66 | 3.800% | $46.3571 | $46.36 | $46.35 | $46.40 |
| Purchase #4 | $165.91 | 12.248% | $186.2307 | $186.23 | $186.25 | $186.20 |
| Purchase #5 | $28.99 | 4.302% | $30.2371 | $30.24 | $30.25 | $30.20 |
| Purchase #6 | $189.73 | 10.425% | $209.5094 | $209.51 | $209.50 | $209.50 |
| Purchase #7 | $78.74 | 8.222% | $85.214 | $85.21 | $85.20 | $85.20 |
| 7 purchase totals = | $640.14 | $704.6216 | $704.63 | $704.60 | $704.60 | |