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 | $18.73 | 11.249% | $20.8369 | $20.84 | $20.85 | $20.80 |
Purchase #2 | $193.80 | 10.110% | $213.3932 | $213.39 | $213.40 | $213.40 |
Purchase #3 | $29.54 | 3.742% | $30.6454 | $30.65 | $30.65 | $30.60 |
Purchase #4 | $50.76 | 7.773% | $54.7056 | $54.71 | $54.70 | $54.70 |
Purchase #5 | $15.46 | 4.113% | $16.0959 | $16.10 | $16.10 | $16.10 |
Purchase #6 | $115.44 | 4.190% | $120.2769 | $120.28 | $120.30 | $120.30 |
Purchase #7 | $208.84 | 7.632% | $224.7787 | $224.78 | $224.80 | $224.80 |
7 purchase totals = | $632.57 | $680.7326 | $680.75 | $680.80 | $680.70 |