| 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 | $213.40 | 12.346% | $239.7464 | $239.75 | $239.75 | $239.70 |
| Purchase #2 | $160.84 | 10.214% | $177.2682 | $177.27 | $177.25 | $177.30 |
| Purchase #3 | $27.90 | 9.838% | $30.6448 | $30.64 | $30.65 | $30.60 |
| Purchase #4 | $131.58 | 9.275% | $143.784 | $143.78 | $143.80 | $143.80 |
| Purchase #5 | $29.56 | 3.582% | $30.6188 | $30.62 | $30.60 | $30.60 |
| Purchase #6 | $231.31 | 9.174% | $252.5304 | $252.53 | $252.55 | $252.50 |
| Purchase #7 | $14.54 | 5.522% | $15.3429 | $15.34 | $15.35 | $15.30 |
| 7 purchase totals = | $809.13 | $889.9355 | $889.93 | $889.95 | $889.80 | |