| 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 | $166.83 | 9.595% | $182.8373 | $182.84 | $182.85 | $182.80 |
| Purchase #2 | $9.38 | 6.547% | $9.9941 | $9.99 | $10.00 | $10.00 |
| Purchase #3 | $241.64 | 11.732% | $269.9892 | $269.99 | $270.00 | $270.00 |
| Purchase #4 | $54.41 | 4.870% | $57.0598 | $57.06 | $57.05 | $57.10 |
| Purchase #5 | $95.38 | 13.319% | $108.0837 | $108.08 | $108.10 | $108.10 |
| Purchase #6 | $20.41 | 6.553% | $21.7475 | $21.75 | $21.75 | $21.70 |
| Purchase #7 | $230.26 | 13.382% | $261.0734 | $261.07 | $261.05 | $261.10 |
| 7 purchase totals = | $818.31 | $910.7850 | $910.78 | $910.80 | $910.80 | |