| 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 | $237.30 | 10.150% | $261.386 | $261.39 | $261.40 | $261.40 |
| Purchase #2 | $13.71 | 9.721% | $15.0427 | $15.04 | $15.05 | $15.00 |
| Purchase #3 | $90.99 | 7.419% | $97.7405 | $97.74 | $97.75 | $97.70 |
| Purchase #4 | $234.64 | 10.558% | $259.4133 | $259.41 | $259.40 | $259.40 |
| Purchase #5 | $204.50 | 6.155% | $217.087 | $217.09 | $217.10 | $217.10 |
| Purchase #6 | $97.77 | 10.208% | $107.7504 | $107.75 | $107.75 | $107.80 |
| Purchase #7 | $154.62 | 13.514% | $175.5153 | $175.52 | $175.50 | $175.50 |
| 7 purchase totals = | $1,033.53 | $1,133.9352 | $1,133.94 | $1,133.95 | $1,133.90 | |