| 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 | $28.96 | 5.430% | $30.5325 | $30.53 | $30.55 | $30.50 |
| Purchase #2 | $68.71 | 11.239% | $76.4323 | $76.43 | $76.45 | $76.40 |
| Purchase #3 | $104.26 | 10.106% | $114.7965 | $114.80 | $114.80 | $114.80 |
| Purchase #4 | $155.25 | 9.850% | $170.5421 | $170.54 | $170.55 | $170.50 |
| Purchase #5 | $52.79 | 4.569% | $55.202 | $55.20 | $55.20 | $55.20 |
| Purchase #6 | $97.70 | 3.452% | $101.0726 | $101.07 | $101.05 | $101.10 |
| Purchase #7 | $103.99 | 10.549% | $114.9599 | $114.96 | $114.95 | $115.00 |
| 7 purchase totals = | $611.66 | $663.5379 | $663.53 | $663.55 | $663.50 | |