| 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 | $93.45 | 6.382% | $99.414 | $99.41 | $99.40 | $99.40 |
| Purchase #2 | $205.49 | 8.289% | $222.5231 | $222.52 | $222.50 | $222.50 |
| Purchase #3 | $208.31 | 9.327% | $227.7391 | $227.74 | $227.75 | $227.70 |
| Purchase #4 | $160.77 | 13.225% | $182.0318 | $182.03 | $182.05 | $182.00 |
| Purchase #5 | $30.78 | 13.830% | $35.0369 | $35.04 | $35.05 | $35.00 |
| Purchase #6 | $13.91 | 11.813% | $15.5532 | $15.55 | $15.55 | $15.60 |
| Purchase #7 | $194.89 | 7.136% | $208.7974 | $208.80 | $208.80 | $208.80 |
| 7 purchase totals = | $907.60 | $991.0955 | $991.09 | $991.10 | $991.00 | |