| 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 | $64.65 | 8.858% | $70.3767 | $70.38 | $70.40 | $70.40 |
| Purchase #2 | $205.32 | 8.169% | $222.0926 | $222.09 | $222.10 | $222.10 |
| Purchase #3 | $220.91 | 3.189% | $227.9548 | $227.95 | $227.95 | $228.00 |
| Purchase #4 | $248.71 | 9.157% | $271.4844 | $271.48 | $271.50 | $271.50 |
| Purchase #5 | $205.97 | 4.468% | $215.1727 | $215.17 | $215.15 | $215.20 |
| Purchase #6 | $51.45 | 7.601% | $55.3607 | $55.36 | $55.35 | $55.40 |
| Purchase #7 | $240.61 | 13.230% | $272.4427 | $272.44 | $272.45 | $272.40 |
| 7 purchase totals = | $1,237.62 | $1,334.8846 | $1,334.87 | $1,334.90 | $1,335.00 | |