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 | $27.70 | 9.447% | $30.3168 | $30.32 | $30.30 | $30.30 |
Purchase #2 | $16.39 | 13.177% | $18.5497 | $18.55 | $18.55 | $18.50 |
Purchase #3 | $178.96 | 3.559% | $185.3292 | $185.33 | $185.35 | $185.30 |
Purchase #4 | $193.78 | 5.849% | $205.1142 | $205.11 | $205.10 | $205.10 |
Purchase #5 | $107.99 | 4.491% | $112.8398 | $112.84 | $112.85 | $112.80 |
Purchase #6 | $230.72 | 13.246% | $261.2812 | $261.28 | $261.30 | $261.30 |
Purchase #7 | $71.44 | 10.346% | $78.8312 | $78.83 | $78.85 | $78.80 |
7 purchase totals = | $826.98 | $892.2621 | $892.26 | $892.30 | $892.10 |