| 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 | $199.33 | 13.362% | $225.9645 | $225.96 | $225.95 | $226.00 |
| Purchase #2 | $220.53 | 4.240% | $229.8805 | $229.88 | $229.90 | $229.90 |
| Purchase #3 | $201.89 | 12.851% | $227.8349 | $227.83 | $227.85 | $227.80 |
| Purchase #4 | $227.95 | 4.129% | $237.3621 | $237.36 | $237.35 | $237.40 |
| Purchase #5 | $110.43 | 5.282% | $116.2629 | $116.26 | $116.25 | $116.30 |
| Purchase #6 | $70.81 | 5.247% | $74.5254 | $74.53 | $74.55 | $74.50 |
| Purchase #7 | $199.81 | 7.689% | $215.1734 | $215.17 | $215.15 | $215.20 |
| 7 purchase totals = | $1,230.75 | $1,327.0037 | $1,326.99 | $1,327.00 | $1,327.10 | |