| 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 | $29.76 | 3.340% | $30.754 | $30.75 | $30.75 | $30.80 |
| Purchase #2 | $151.42 | 6.812% | $161.7347 | $161.73 | $161.75 | $161.70 |
| Purchase #3 | $55.56 | 3.272% | $57.3779 | $57.38 | $57.40 | $57.40 |
| Purchase #4 | $133.38 | 8.680% | $144.9574 | $144.96 | $144.95 | $145.00 |
| Purchase #5 | $90.42 | 5.754% | $95.6228 | $95.62 | $95.60 | $95.60 |
| Purchase #6 | $152.47 | 3.488% | $157.7882 | $157.79 | $157.80 | $157.80 |
| Purchase #7 | $209.88 | 8.541% | $227.8059 | $227.81 | $227.80 | $227.80 |
| 7 purchase totals = | $822.89 | $876.0409 | $876.04 | $876.05 | $876.10 | |