| 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 | $16.79 | 8.739% | $18.2573 | $18.26 | $18.25 | $18.30 |
| Purchase #2 | $191.53 | 8.606% | $208.0131 | $208.01 | $208.00 | $208.00 |
| Purchase #3 | $72.78 | 6.363% | $77.411 | $77.41 | $77.40 | $77.40 |
| Purchase #4 | $28.88 | 4.774% | $30.2587 | $30.26 | $30.25 | $30.30 |
| Purchase #5 | $113.51 | 8.297% | $122.9279 | $122.93 | $122.95 | $122.90 |
| Purchase #6 | $188.59 | 8.187% | $204.0299 | $204.03 | $204.05 | $204.00 |
| Purchase #7 | $211.55 | 13.578% | $240.2743 | $240.27 | $240.25 | $240.30 |
| 7 purchase totals = | $823.63 | $901.1722 | $901.17 | $901.15 | $901.20 | |