| 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 | $58.81 | 4.536% | $61.4776 | $61.48 | $61.50 | $61.50 |
| Purchase #2 | $9.45 | 5.545% | $9.974 | $9.97 | $9.95 | $10.00 |
| Purchase #3 | $58.90 | 11.776% | $65.8361 | $65.84 | $65.85 | $65.80 |
| Purchase #4 | $27.85 | 7.765% | $30.0126 | $30.01 | $30.00 | $30.00 |
| Purchase #5 | $99.75 | 7.552% | $107.2831 | $107.28 | $107.30 | $107.30 |
| Purchase #6 | $156.52 | 13.645% | $177.8772 | $177.88 | $177.90 | $177.90 |
| Purchase #7 | $169.71 | 9.131% | $185.2062 | $185.21 | $185.20 | $185.20 |
| 7 purchase totals = | $580.99 | $637.6668 | $637.67 | $637.70 | $637.70 | |