| 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 | $30.66 | 10.787% | $33.9673 | $33.97 | $33.95 | $34.00 |
| Purchase #2 | $20.57 | 5.451% | $21.6913 | $21.69 | $21.70 | $21.70 |
| Purchase #3 | $179.45 | 5.196% | $188.7742 | $188.77 | $188.75 | $188.80 |
| Purchase #4 | $70.88 | 7.309% | $76.0606 | $76.06 | $76.05 | $76.10 |
| Purchase #5 | $40.38 | 9.567% | $44.2432 | $44.24 | $44.25 | $44.20 |
| Purchase #6 | $207.33 | 7.120% | $222.0919 | $222.09 | $222.10 | $222.10 |
| Purchase #7 | $28.85 | 3.257% | $29.7896 | $29.79 | $29.80 | $29.80 |
| 7 purchase totals = | $578.12 | $616.6181 | $616.61 | $616.60 | $616.70 | |