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 | $28.48 | 7.847% | $30.7148 | $30.71 | $30.70 | $30.70 |
Purchase #2 | $117.88 | 7.523% | $126.7481 | $126.75 | $126.75 | $126.70 |
Purchase #3 | $161.36 | 12.868% | $182.1238 | $182.12 | $182.10 | $182.10 |
Purchase #4 | $143.78 | 3.399% | $148.6671 | $148.67 | $148.65 | $148.70 |
Purchase #5 | $93.37 | 5.300% | $98.3186 | $98.32 | $98.30 | $98.30 |
Purchase #6 | $10.89 | 13.263% | $12.3343 | $12.33 | $12.35 | $12.30 |
Purchase #7 | $41.86 | 7.161% | $44.8576 | $44.86 | $44.85 | $44.90 |
7 purchase totals = | $597.62 | $643.7643 | $643.76 | $643.70 | $643.70 |