| 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 | $195.36 | 10.484% | $215.8415 | $215.84 | $215.85 | $215.80 |
| Purchase #2 | $167.28 | 10.600% | $185.0117 | $185.01 | $185.00 | $185.00 |
| Purchase #3 | $165.85 | 3.455% | $171.5801 | $171.58 | $171.60 | $171.60 |
| Purchase #4 | $148.76 | 11.684% | $166.1411 | $166.14 | $166.15 | $166.10 |
| Purchase #5 | $29.89 | 3.404% | $30.9075 | $30.91 | $30.90 | $30.90 |
| Purchase #6 | $69.74 | 10.605% | $77.1359 | $77.14 | $77.15 | $77.10 |
| Purchase #7 | $22.60 | 6.694% | $24.1128 | $24.11 | $24.10 | $24.10 |
| 7 purchase totals = | $799.48 | $870.7306 | $870.73 | $870.75 | $870.60 | |