| 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 | $21.27 | 11.630% | $23.7437 | $23.74 | $23.75 | $23.70 |
| Purchase #2 | $42.98 | 12.282% | $48.2588 | $48.26 | $48.25 | $48.30 |
| Purchase #3 | $12.85 | 11.751% | $14.36 | $14.36 | $14.35 | $14.40 |
| Purchase #4 | $171.71 | 10.802% | $190.2581 | $190.26 | $190.25 | $190.30 |
| Purchase #5 | $104.94 | 8.218% | $113.564 | $113.56 | $113.55 | $113.60 |
| Purchase #6 | $14.66 | 7.731% | $15.7934 | $15.79 | $15.80 | $15.80 |
| Purchase #7 | $192.69 | 8.407% | $208.8894 | $208.89 | $208.90 | $208.90 |
| 7 purchase totals = | $561.10 | $614.8674 | $614.86 | $614.85 | $615.00 | |