| 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 | $114.79 | 13.633% | $130.4393 | $130.44 | $130.45 | $130.40 |
| Purchase #2 | $227.77 | 4.507% | $238.0356 | $238.04 | $238.05 | $238.00 |
| Purchase #3 | $113.25 | 7.773% | $122.0529 | $122.05 | $122.05 | $122.10 |
| Purchase #4 | $242.63 | 5.436% | $255.8194 | $255.82 | $255.80 | $255.80 |
| Purchase #5 | $26.31 | 11.666% | $29.3793 | $29.38 | $29.40 | $29.40 |
| Purchase #6 | $123.92 | 8.226% | $134.1137 | $134.11 | $134.10 | $134.10 |
| Purchase #7 | $65.29 | 6.488% | $69.526 | $69.53 | $69.55 | $69.50 |
| 7 purchase totals = | $913.96 | $979.3662 | $979.37 | $979.40 | $979.30 | |