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 | $134.92 | 6.646% | $143.8868 | $143.89 | $143.90 | $143.90 |
Purchase #2 | $95.50 | 11.279% | $106.2714 | $106.27 | $106.25 | $106.30 |
Purchase #3 | $23.68 | 11.400% | $26.3795 | $26.38 | $26.40 | $26.40 |
Purchase #4 | $159.59 | 10.781% | $176.7954 | $176.80 | $176.80 | $176.80 |
Purchase #5 | $100.41 | 8.266% | $108.7099 | $108.71 | $108.70 | $108.70 |
Purchase #6 | $46.39 | 12.333% | $52.1113 | $52.11 | $52.10 | $52.10 |
Purchase #7 | $27.91 | 7.689% | $30.056 | $30.06 | $30.05 | $30.10 |
7 purchase totals = | $588.40 | $644.2103 | $644.22 | $644.20 | $644.30 |