| 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 | $15.27 | 12.850% | $17.2322 | $17.23 | $17.25 | $17.20 |
| Purchase #2 | $207.27 | 9.757% | $227.4933 | $227.49 | $227.50 | $227.50 |
| Purchase #3 | $185.25 | 10.233% | $204.2066 | $204.21 | $204.20 | $204.20 |
| Purchase #4 | $82.46 | 7.162% | $88.3658 | $88.37 | $88.35 | $88.40 |
| Purchase #5 | $56.60 | 4.381% | $59.0796 | $59.08 | $59.10 | $59.10 |
| Purchase #6 | $135.46 | 13.841% | $154.209 | $154.21 | $154.20 | $154.20 |
| Purchase #7 | $127.46 | 10.740% | $141.1492 | $141.15 | $141.15 | $141.10 |
| 7 purchase totals = | $809.77 | $891.7357 | $891.74 | $891.75 | $891.70 | |