| 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 | $55.81 | 3.364% | $57.6874 | $57.69 | $57.70 | $57.70 |
| Purchase #2 | $222.31 | 7.850% | $239.7613 | $239.76 | $239.75 | $239.80 |
| Purchase #3 | $69.27 | 12.600% | $77.998 | $78.00 | $78.00 | $78.00 |
| Purchase #4 | $34.93 | 13.324% | $39.5841 | $39.58 | $39.60 | $39.60 |
| Purchase #5 | $146.89 | 10.422% | $162.1989 | $162.20 | $162.20 | $162.20 |
| Purchase #6 | $39.95 | 11.845% | $44.6821 | $44.68 | $44.70 | $44.70 |
| Purchase #7 | $210.68 | 8.103% | $227.7514 | $227.75 | $227.75 | $227.80 |
| 7 purchase totals = | $779.84 | $849.6632 | $849.66 | $849.70 | $849.80 | |