| 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 | $11.59 | 10.247% | $12.7776 | $12.78 | $12.80 | $12.80 |
| Purchase #2 | $165.35 | 10.857% | $183.302 | $183.30 | $183.30 | $183.30 |
| Purchase #3 | $17.74 | 11.683% | $19.8126 | $19.81 | $19.80 | $19.80 |
| Purchase #4 | $105.86 | 9.665% | $116.0914 | $116.09 | $116.10 | $116.10 |
| Purchase #5 | $221.97 | 11.869% | $248.3156 | $248.32 | $248.30 | $248.30 |
| Purchase #6 | $188.96 | 11.438% | $210.5732 | $210.57 | $210.55 | $210.60 |
| Purchase #7 | $180.56 | 4.126% | $188.0099 | $188.01 | $188.00 | $188.00 |
| 7 purchase totals = | $892.03 | $978.8823 | $978.88 | $978.85 | $978.90 | |