| 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 | $145.89 | 10.731% | $161.5455 | $161.55 | $161.55 | $161.50 |
| Purchase #2 | $26.82 | 12.178% | $30.0861 | $30.09 | $30.10 | $30.10 |
| Purchase #3 | $209.85 | 5.222% | $220.8084 | $220.81 | $220.80 | $220.80 |
| Purchase #4 | $200.90 | 7.411% | $215.7887 | $215.79 | $215.80 | $215.80 |
| Purchase #5 | $171.58 | 5.565% | $181.1284 | $181.13 | $181.15 | $181.10 |
| Purchase #6 | $81.78 | 13.561% | $92.8702 | $92.87 | $92.85 | $92.90 |
| Purchase #7 | $27.58 | 9.267% | $30.1358 | $30.14 | $30.15 | $30.10 |
| 7 purchase totals = | $864.40 | $932.3631 | $932.38 | $932.40 | $932.30 | |