| 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 | $223.47 | 5.380% | $235.4927 | $235.49 | $235.50 | $235.50 |
| Purchase #2 | $207.92 | 7.247% | $222.988 | $222.99 | $223.00 | $223.00 |
| Purchase #3 | $191.54 | 7.318% | $205.5569 | $205.56 | $205.55 | $205.60 |
| Purchase #4 | $114.48 | 6.583% | $122.0162 | $122.02 | $122.00 | $122.00 |
| Purchase #5 | $29.49 | 4.591% | $30.8439 | $30.84 | $30.85 | $30.80 |
| Purchase #6 | $96.82 | 8.772% | $105.3131 | $105.31 | $105.30 | $105.30 |
| Purchase #7 | $126.30 | 7.815% | $136.1703 | $136.17 | $136.15 | $136.20 |
| 7 purchase totals = | $990.02 | $1,058.3811 | $1,058.38 | $1,058.35 | $1,058.40 | |