| 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 | $69.44 | 12.338% | $78.0075 | $78.01 | $78.00 | $78.00 |
| Purchase #2 | $7.68 | 3.754% | $7.9683 | $7.97 | $7.95 | $8.00 |
| Purchase #3 | $70.94 | 11.786% | $79.301 | $79.30 | $79.30 | $79.30 |
| Purchase #4 | $18.80 | 13.652% | $21.3666 | $21.37 | $21.35 | $21.40 |
| Purchase #5 | $42.40 | 4.499% | $44.3076 | $44.31 | $44.30 | $44.30 |
| Purchase #6 | $204.34 | 12.522% | $229.9275 | $229.93 | $229.95 | $229.90 |
| Purchase #7 | $131.35 | 4.127% | $136.7708 | $136.77 | $136.75 | $136.80 |
| 7 purchase totals = | $544.95 | $597.6493 | $597.66 | $597.60 | $597.70 | |