| 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 | $73.25 | 8.396% | $79.4001 | $79.40 | $79.40 | $79.40 |
| Purchase #2 | $30.90 | 13.470% | $35.0622 | $35.06 | $35.05 | $35.10 |
| Purchase #3 | $8.32 | 7.222% | $8.9209 | $8.92 | $8.90 | $8.90 |
| Purchase #4 | $106.68 | 9.269% | $116.5682 | $116.57 | $116.55 | $116.60 |
| Purchase #5 | $176.29 | 9.430% | $192.9141 | $192.91 | $192.90 | $192.90 |
| Purchase #6 | $139.81 | 12.234% | $156.9144 | $156.91 | $156.90 | $156.90 |
| Purchase #7 | $117.87 | 3.450% | $121.9365 | $121.94 | $121.95 | $121.90 |
| 7 purchase totals = | $653.12 | $711.7164 | $711.71 | $711.65 | $711.70 | |