| 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 | $51.63 | 10.579% | $57.0919 | $57.09 | $57.10 | $57.10 |
| Purchase #2 | $175.87 | 8.253% | $190.3846 | $190.38 | $190.40 | $190.40 |
| Purchase #3 | $140.73 | 5.175% | $148.0128 | $148.01 | $148.00 | $148.00 |
| Purchase #4 | $12.33 | 5.381% | $12.9935 | $12.99 | $13.00 | $13.00 |
| Purchase #5 | $230.66 | 11.634% | $257.495 | $257.50 | $257.50 | $257.50 |
| Purchase #6 | $250.72 | 10.665% | $277.4593 | $277.46 | $277.45 | $277.50 |
| Purchase #7 | $154.40 | 11.362% | $171.9429 | $171.94 | $171.95 | $171.90 |
| 7 purchase totals = | $1,016.34 | $1,115.3800 | $1,115.37 | $1,115.40 | $1,115.40 | |