| 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 | $5.38 | 10.139% | $5.9255 | $5.93 | $5.95 | $5.90 |
| Purchase #2 | $144.59 | 12.230% | $162.2734 | $162.27 | $162.25 | $162.30 |
| Purchase #3 | $34.70 | 12.160% | $38.9195 | $38.92 | $38.90 | $38.90 |
| Purchase #4 | $91.81 | 8.594% | $99.7002 | $99.70 | $99.70 | $99.70 |
| Purchase #5 | $113.71 | 7.357% | $122.0756 | $122.08 | $122.10 | $122.10 |
| Purchase #6 | $12.35 | 6.533% | $13.1568 | $13.16 | $13.15 | $13.20 |
| Purchase #7 | $248.55 | 5.382% | $261.927 | $261.93 | $261.95 | $261.90 |
| 7 purchase totals = | $651.09 | $703.9780 | $703.99 | $704.00 | $704.00 | |