| 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 | $178.93 | 5.563% | $188.8839 | $188.88 | $188.90 | $188.90 |
| Purchase #2 | $244.68 | 6.838% | $261.4112 | $261.41 | $261.40 | $261.40 |
| Purchase #3 | $102.74 | 11.406% | $114.4585 | $114.46 | $114.45 | $114.50 |
| Purchase #4 | $62.70 | 9.401% | $68.5944 | $68.59 | $68.60 | $68.60 |
| Purchase #5 | $130.55 | 5.237% | $137.3869 | $137.39 | $137.40 | $137.40 |
| Purchase #6 | $20.97 | 4.120% | $21.834 | $21.83 | $21.85 | $21.80 |
| Purchase #7 | $52.80 | 9.257% | $57.6877 | $57.69 | $57.70 | $57.70 |
| 7 purchase totals = | $793.37 | $850.2566 | $850.25 | $850.30 | $850.30 | |