| 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 | $220.42 | 6.347% | $234.4101 | $234.41 | $234.40 | $234.40 |
| Purchase #2 | $205.47 | 11.550% | $229.2018 | $229.20 | $229.20 | $229.20 |
| Purchase #3 | $191.46 | 13.770% | $217.824 | $217.82 | $217.80 | $217.80 |
| Purchase #4 | $179.82 | 10.227% | $198.2102 | $198.21 | $198.20 | $198.20 |
| Purchase #5 | $12.67 | 4.358% | $13.2222 | $13.22 | $13.20 | $13.20 |
| Purchase #6 | $105.70 | 9.795% | $116.0533 | $116.05 | $116.05 | $116.10 |
| Purchase #7 | $216.81 | 3.350% | $224.0731 | $224.07 | $224.05 | $224.10 |
| 7 purchase totals = | $1,132.35 | $1,232.9947 | $1,232.98 | $1,232.90 | $1,233.00 | |