| 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 | $165.37 | 3.632% | $171.3762 | $171.38 | $171.40 | $171.40 |
| Purchase #2 | $110.61 | 12.103% | $123.9971 | $124.00 | $124.00 | $124.00 |
| Purchase #3 | $26.33 | 4.237% | $27.4456 | $27.45 | $27.45 | $27.40 |
| Purchase #4 | $169.71 | 11.306% | $188.8974 | $188.90 | $188.90 | $188.90 |
| Purchase #5 | $86.99 | 7.217% | $93.2681 | $93.27 | $93.25 | $93.30 |
| Purchase #6 | $205.55 | 4.601% | $215.0074 | $215.01 | $215.00 | $215.00 |
| Purchase #7 | $20.46 | 11.359% | $22.7841 | $22.78 | $22.80 | $22.80 |
| 7 purchase totals = | $785.02 | $842.7759 | $842.79 | $842.80 | $842.80 | |