| 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 | $12.38 | 10.652% | $13.6987 | $13.70 | $13.70 | $13.70 |
| Purchase #2 | $69.83 | 13.486% | $79.2473 | $79.25 | $79.25 | $79.20 |
| Purchase #3 | $151.30 | 13.600% | $171.8768 | $171.88 | $171.90 | $171.90 |
| Purchase #4 | $172.95 | 4.417% | $180.5892 | $180.59 | $180.60 | $180.60 |
| Purchase #5 | $217.42 | 13.816% | $247.4587 | $247.46 | $247.45 | $247.50 |
| Purchase #6 | $196.67 | 13.557% | $223.3326 | $223.33 | $223.35 | $223.30 |
| Purchase #7 | $247.85 | 5.306% | $261.0009 | $261.00 | $261.00 | $261.00 |
| 7 purchase totals = | $1,068.40 | $1,177.2042 | $1,177.21 | $1,177.25 | $1,177.20 | |