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 | $179.95 | 4.130% | $187.3819 | $187.38 | $187.40 | $187.40 |
Purchase #2 | $123.49 | 5.184% | $129.8917 | $129.89 | $129.90 | $129.90 |
Purchase #3 | $122.89 | 7.322% | $131.888 | $131.89 | $131.90 | $131.90 |
Purchase #4 | $210.42 | 9.818% | $231.079 | $231.08 | $231.10 | $231.10 |
Purchase #5 | $78.33 | 12.832% | $88.3813 | $88.38 | $88.40 | $88.40 |
Purchase #6 | $39.64 | 12.787% | $44.7088 | $44.71 | $44.70 | $44.70 |
Purchase #7 | $110.82 | 5.270% | $116.6602 | $116.66 | $116.65 | $116.70 |
7 purchase totals = | $865.54 | $929.9909 | $929.99 | $930.05 | $930.10 |