| 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 | $39.41 | 13.850% | $44.8683 | $44.87 | $44.85 | $44.90 |
| Purchase #2 | $148.41 | 11.168% | $164.9844 | $164.98 | $165.00 | $165.00 |
| Purchase #3 | $136.60 | 11.152% | $151.8336 | $151.83 | $151.85 | $151.80 |
| Purchase #4 | $117.48 | 8.133% | $127.0346 | $127.03 | $127.05 | $127.00 |
| Purchase #5 | $196.99 | 4.527% | $205.9077 | $205.91 | $205.90 | $205.90 |
| Purchase #6 | $27.56 | 9.520% | $30.1837 | $30.18 | $30.20 | $30.20 |
| Purchase #7 | $126.27 | 10.794% | $139.8996 | $139.90 | $139.90 | $139.90 |
| 7 purchase totals = | $792.72 | $864.7119 | $864.70 | $864.75 | $864.70 | |