| 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 | $239.37 | 10.207% | $263.8025 | $263.80 | $263.80 | $263.80 |
| Purchase #2 | $208.46 | 6.561% | $222.1371 | $222.14 | $222.15 | $222.10 |
| Purchase #3 | $138.58 | 7.362% | $148.7823 | $148.78 | $148.80 | $148.80 |
| Purchase #4 | $125.38 | 11.156% | $139.3674 | $139.37 | $139.35 | $139.40 |
| Purchase #5 | $73.28 | 11.832% | $81.9505 | $81.95 | $81.95 | $82.00 |
| Purchase #6 | $236.28 | 7.246% | $253.4008 | $253.40 | $253.40 | $253.40 |
| Purchase #7 | $93.89 | 9.426% | $102.7401 | $102.74 | $102.75 | $102.70 |
| 7 purchase totals = | $1,115.24 | $1,212.1807 | $1,212.18 | $1,212.20 | $1,212.20 | |