| 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 | $97.79 | 8.794% | $106.3897 | $106.39 | $106.40 | $106.40 |
| Purchase #2 | $82.69 | 3.727% | $85.7719 | $85.77 | $85.75 | $85.80 |
| Purchase #3 | $209.56 | 10.626% | $231.8278 | $231.83 | $231.85 | $231.80 |
| Purchase #4 | $175.72 | 3.375% | $181.6506 | $181.65 | $181.65 | $181.70 |
| Purchase #5 | $27.79 | 10.765% | $30.7816 | $30.78 | $30.80 | $30.80 |
| Purchase #6 | $34.54 | 3.782% | $35.8463 | $35.85 | $35.85 | $35.80 |
| Purchase #7 | $71.82 | 13.472% | $81.4956 | $81.50 | $81.50 | $81.50 |
| 7 purchase totals = | $699.91 | $753.7635 | $753.77 | $753.80 | $753.80 | |