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 | $81.49 | 10.150% | $89.7612 | $89.76 | $89.75 | $89.80 |
Purchase #2 | $15.27 | 10.476% | $16.8697 | $16.87 | $16.85 | $16.90 |
Purchase #3 | $161.64 | 12.471% | $181.7981 | $181.80 | $181.80 | $181.80 |
Purchase #4 | $173.33 | 3.110% | $178.7206 | $178.72 | $178.70 | $178.70 |
Purchase #5 | $209.62 | 10.509% | $231.649 | $231.65 | $231.65 | $231.60 |
Purchase #6 | $17.89 | 6.496% | $19.0521 | $19.05 | $19.05 | $19.10 |
Purchase #7 | $237.85 | 9.760% | $261.0642 | $261.06 | $261.05 | $261.10 |
7 purchase totals = | $897.09 | $978.9149 | $978.91 | $978.85 | $979.00 |