| 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 | $6.57 | 6.855% | $7.0204 | $7.02 | $7.00 | $7.00 |
| Purchase #2 | $235.28 | 5.615% | $248.491 | $248.49 | $248.50 | $248.50 |
| Purchase #3 | $177.26 | 12.261% | $198.9938 | $198.99 | $199.00 | $199.00 |
| Purchase #4 | $177.25 | 3.849% | $184.0724 | $184.07 | $184.05 | $184.10 |
| Purchase #5 | $221.51 | 8.268% | $239.8244 | $239.82 | $239.80 | $239.80 |
| Purchase #6 | $116.85 | 3.734% | $121.2132 | $121.21 | $121.20 | $121.20 |
| Purchase #7 | $205.27 | 10.619% | $227.0676 | $227.07 | $227.05 | $227.10 |
| 7 purchase totals = | $1,139.99 | $1,226.6828 | $1,226.67 | $1,226.60 | $1,226.70 | |