| 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 | $221.32 | 11.453% | $246.6678 | $246.67 | $246.65 | $246.70 |
| Purchase #2 | $78.49 | 7.753% | $84.5753 | $84.58 | $84.60 | $84.60 |
| Purchase #3 | $250.87 | 4.176% | $261.3463 | $261.35 | $261.35 | $261.30 |
| Purchase #4 | $141.50 | 3.104% | $145.8922 | $145.89 | $145.90 | $145.90 |
| Purchase #5 | $244.84 | 9.798% | $268.8294 | $268.83 | $268.85 | $268.80 |
| Purchase #6 | $27.25 | 12.382% | $30.6241 | $30.62 | $30.60 | $30.60 |
| Purchase #7 | $244.37 | 3.211% | $252.2167 | $252.22 | $252.20 | $252.20 |
| 7 purchase totals = | $1,208.64 | $1,290.1518 | $1,290.16 | $1,290.15 | $1,290.10 | |