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 | $28.75 | 4.539% | $30.055 | $30.06 | $30.05 | $30.10 |
Purchase #2 | $109.88 | 9.319% | $120.1197 | $120.12 | $120.10 | $120.10 |
Purchase #3 | $7.53 | 13.162% | $8.5211 | $8.52 | $8.50 | $8.50 |
Purchase #4 | $115.50 | 7.759% | $124.4616 | $124.46 | $124.45 | $124.50 |
Purchase #5 | $187.97 | 10.609% | $207.9117 | $207.91 | $207.90 | $207.90 |
Purchase #6 | $194.50 | 8.113% | $210.2798 | $210.28 | $210.30 | $210.30 |
Purchase #7 | $183.34 | 13.126% | $207.4052 | $207.41 | $207.40 | $207.40 |
7 purchase totals = | $827.47 | $908.7541 | $908.76 | $908.70 | $908.80 |