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 | $17.82 | 4.212% | $18.5706 | $18.57 | $18.55 | $18.60 |
Purchase #2 | $94.95 | 9.223% | $103.7072 | $103.71 | $103.70 | $103.70 |
Purchase #3 | $71.63 | 8.272% | $77.5552 | $77.56 | $77.55 | $77.60 |
Purchase #4 | $105.70 | 7.314% | $113.4309 | $113.43 | $113.45 | $113.40 |
Purchase #5 | $28.45 | 7.434% | $30.565 | $30.57 | $30.55 | $30.60 |
Purchase #6 | $21.55 | 3.357% | $22.2734 | $22.27 | $22.25 | $22.30 |
Purchase #7 | $230.97 | 8.793% | $251.2792 | $251.28 | $251.30 | $251.30 |
7 purchase totals = | $571.07 | $617.3815 | $617.39 | $617.35 | $617.50 |