| 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 | $174.50 | 9.400% | $190.903 | $190.90 | $190.90 | $190.90 |
| Purchase #2 | $29.68 | 5.236% | $31.234 | $31.23 | $31.25 | $31.20 |
| Purchase #3 | $213.99 | 6.350% | $227.5784 | $227.58 | $227.60 | $227.60 |
| Purchase #4 | $193.80 | 5.326% | $204.1218 | $204.12 | $204.10 | $204.10 |
| Purchase #5 | $97.45 | 12.871% | $109.9928 | $109.99 | $110.00 | $110.00 |
| Purchase #6 | $105.50 | 10.686% | $116.7737 | $116.77 | $116.75 | $116.80 |
| Purchase #7 | $76.88 | 12.394% | $86.4085 | $86.41 | $86.40 | $86.40 |
| 7 purchase totals = | $891.80 | $967.0122 | $967.00 | $967.00 | $967.00 | |