| 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 | $220.79 | 8.538% | $239.6411 | $239.64 | $239.65 | $239.60 |
| Purchase #2 | $91.82 | 8.701% | $99.8093 | $99.81 | $99.80 | $99.80 |
| Purchase #3 | $211.89 | 12.221% | $237.7851 | $237.79 | $237.80 | $237.80 |
| Purchase #4 | $20.42 | 12.617% | $22.9964 | $23.00 | $23.00 | $23.00 |
| Purchase #5 | $75.74 | 12.845% | $85.4688 | $85.47 | $85.45 | $85.50 |
| Purchase #6 | $203.31 | 5.127% | $213.7337 | $213.73 | $213.75 | $213.70 |
| Purchase #7 | $27.84 | 8.714% | $30.266 | $30.27 | $30.25 | $30.30 |
| 7 purchase totals = | $851.81 | $929.7004 | $929.71 | $929.70 | $929.70 | |