| 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 | $75.39 | 4.233% | $78.5813 | $78.58 | $78.60 | $78.60 |
| Purchase #2 | $73.72 | 3.665% | $76.4218 | $76.42 | $76.40 | $76.40 |
| Purchase #3 | $200.83 | 8.621% | $218.1436 | $218.14 | $218.15 | $218.10 |
| Purchase #4 | $214.99 | 9.627% | $235.6871 | $235.69 | $235.70 | $235.70 |
| Purchase #5 | $74.78 | 6.540% | $79.6706 | $79.67 | $79.65 | $79.70 |
| Purchase #6 | $237.52 | 10.122% | $261.5618 | $261.56 | $261.55 | $261.60 |
| Purchase #7 | $108.36 | 11.683% | $121.0197 | $121.02 | $121.00 | $121.00 |
| 7 purchase totals = | $985.59 | $1,071.0859 | $1,071.08 | $1,071.05 | $1,071.10 | |