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 | $19.56 | 9.542% | $21.4264 | $21.43 | $21.45 | $21.40 |
Purchase #2 | $39.94 | 10.505% | $44.1357 | $44.14 | $44.15 | $44.10 |
Purchase #3 | $19.84 | 5.672% | $20.9653 | $20.97 | $20.95 | $21.00 |
Purchase #4 | $108.57 | 4.362% | $113.3058 | $113.31 | $113.30 | $113.30 |
Purchase #5 | $241.77 | 8.277% | $261.7813 | $261.78 | $261.80 | $261.80 |
Purchase #6 | $95.82 | 6.213% | $101.7733 | $101.77 | $101.75 | $101.80 |
Purchase #7 | $64.75 | 11.557% | $72.2332 | $72.23 | $72.25 | $72.20 |
7 purchase totals = | $590.25 | $635.6210 | $635.63 | $635.65 | $635.60 |