| 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 | $212.35 | 4.457% | $221.8144 | $221.81 | $221.80 | $221.80 |
| Purchase #2 | $163.64 | 3.119% | $168.7439 | $168.74 | $168.75 | $168.70 |
| Purchase #3 | $178.29 | 12.575% | $200.71 | $200.71 | $200.70 | $200.70 |
| Purchase #4 | $47.49 | 3.658% | $49.2272 | $49.23 | $49.25 | $49.20 |
| Purchase #5 | $127.50 | 5.682% | $134.7446 | $134.74 | $134.75 | $134.70 |
| Purchase #6 | $32.79 | 5.384% | $34.5554 | $34.56 | $34.55 | $34.60 |
| Purchase #7 | $150.70 | 11.632% | $168.2294 | $168.23 | $168.25 | $168.20 |
| 7 purchase totals = | $912.76 | $978.0249 | $978.02 | $978.05 | $977.90 | |