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 | $19.47 | 11.555% | $21.7198 | $21.72 | $21.70 | $21.70 |
Purchase #2 | $32.42 | 12.239% | $36.3879 | $36.39 | $36.40 | $36.40 |
Purchase #3 | $15.44 | 3.418% | $15.9677 | $15.97 | $15.95 | $16.00 |
Purchase #4 | $206.60 | 7.872% | $222.8636 | $222.86 | $222.85 | $222.90 |
Purchase #5 | $143.45 | 12.820% | $161.8403 | $161.84 | $161.85 | $161.80 |
Purchase #6 | $117.99 | 6.203% | $125.3089 | $125.31 | $125.30 | $125.30 |
Purchase #7 | $104.97 | 8.384% | $113.7707 | $113.77 | $113.75 | $113.80 |
7 purchase totals = | $640.34 | $697.8589 | $697.86 | $697.80 | $697.90 |