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 | $73.78 | 7.743% | $79.4928 | $79.49 | $79.50 | $79.50 |
Purchase #2 | $27.42 | 13.711% | $31.1796 | $31.18 | $31.20 | $31.20 |
Purchase #3 | $208.93 | 9.642% | $229.075 | $229.08 | $229.10 | $229.10 |
Purchase #4 | $27.38 | 10.388% | $30.2242 | $30.22 | $30.20 | $30.20 |
Purchase #5 | $97.40 | 8.454% | $105.6342 | $105.63 | $105.65 | $105.60 |
Purchase #6 | $13.82 | 10.654% | $15.2924 | $15.29 | $15.30 | $15.30 |
Purchase #7 | $110.30 | 12.688% | $124.2949 | $124.29 | $124.30 | $124.30 |
7 purchase totals = | $559.03 | $615.1931 | $615.18 | $615.25 | $615.20 |