| 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 | $167.78 | 8.705% | $182.3852 | $182.39 | $182.40 | $182.40 |
| Purchase #2 | $249.69 | 4.522% | $260.981 | $260.98 | $261.00 | $261.00 |
| Purchase #3 | $36.88 | 12.735% | $41.5767 | $41.58 | $41.60 | $41.60 |
| Purchase #4 | $247.90 | 13.209% | $280.6451 | $280.65 | $280.65 | $280.60 |
| Purchase #5 | $141.90 | 11.850% | $158.7152 | $158.72 | $158.70 | $158.70 |
| Purchase #6 | $63.81 | 10.514% | $70.519 | $70.52 | $70.50 | $70.50 |
| Purchase #7 | $109.62 | 3.160% | $113.084 | $113.08 | $113.10 | $113.10 |
| 7 purchase totals = | $1,017.58 | $1,107.9062 | $1,107.92 | $1,107.95 | $1,107.90 | |