| 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 | $165.61 | 9.588% | $181.4887 | $181.49 | $181.50 | $181.50 |
| Purchase #2 | $127.97 | 13.147% | $144.7942 | $144.79 | $144.80 | $144.80 |
| Purchase #3 | $217.78 | 8.821% | $236.9904 | $236.99 | $237.00 | $237.00 |
| Purchase #4 | $54.63 | 6.341% | $58.0941 | $58.09 | $58.10 | $58.10 |
| Purchase #5 | $168.88 | 4.665% | $176.7583 | $176.76 | $176.75 | $176.80 |
| Purchase #6 | $27.57 | 11.496% | $30.7394 | $30.74 | $30.75 | $30.70 |
| Purchase #7 | $8.32 | 8.746% | $9.0477 | $9.05 | $9.05 | $9.00 |
| 7 purchase totals = | $770.76 | $837.9128 | $837.91 | $837.95 | $837.90 | |