| 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 | $213.49 | 8.383% | $231.3869 | $231.39 | $231.40 | $231.40 |
| Purchase #2 | $19.53 | 13.552% | $22.1767 | $22.18 | $22.20 | $22.20 |
| Purchase #3 | $69.79 | 13.803% | $79.4231 | $79.42 | $79.40 | $79.40 |
| Purchase #4 | $6.33 | 10.648% | $7.004 | $7.00 | $7.00 | $7.00 |
| Purchase #5 | $225.33 | 6.108% | $239.0932 | $239.09 | $239.10 | $239.10 |
| Purchase #6 | $105.85 | 11.409% | $117.9264 | $117.93 | $117.95 | $117.90 |
| Purchase #7 | $50.78 | 8.396% | $55.0435 | $55.04 | $55.05 | $55.00 |
| 7 purchase totals = | $691.10 | $752.0538 | $752.05 | $752.10 | $752.00 | |