| 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 | $18.84 | 3.860% | $19.5672 | $19.57 | $19.55 | $19.60 |
| Purchase #2 | $151.43 | 8.585% | $164.4303 | $164.43 | $164.45 | $164.40 |
| Purchase #3 | $154.76 | 3.174% | $159.6721 | $159.67 | $159.65 | $159.70 |
| Purchase #4 | $119.62 | 4.636% | $125.1656 | $125.17 | $125.15 | $125.20 |
| Purchase #5 | $227.73 | 3.406% | $235.4865 | $235.49 | $235.50 | $235.50 |
| Purchase #6 | $208.95 | 13.771% | $237.7245 | $237.72 | $237.70 | $237.70 |
| Purchase #7 | $99.67 | 7.313% | $106.9589 | $106.96 | $106.95 | $107.00 |
| 7 purchase totals = | $981.00 | $1,049.0051 | $1,049.01 | $1,048.95 | $1,049.10 | |