| 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 | $63.26 | 7.167% | $67.7938 | $67.79 | $67.80 | $67.80 |
| Purchase #2 | $118.29 | 7.758% | $127.4669 | $127.47 | $127.45 | $127.50 |
| Purchase #3 | $61.56 | 9.499% | $67.4076 | $67.41 | $67.40 | $67.40 |
| Purchase #4 | $137.83 | 7.430% | $148.0708 | $148.07 | $148.05 | $148.10 |
| Purchase #5 | $208.83 | 5.567% | $220.4556 | $220.46 | $220.45 | $220.50 |
| Purchase #6 | $183.37 | 10.153% | $201.9876 | $201.99 | $202.00 | $202.00 |
| Purchase #7 | $14.99 | 7.529% | $16.1186 | $16.12 | $16.10 | $16.10 |
| 7 purchase totals = | $788.13 | $849.3009 | $849.31 | $849.25 | $849.40 | |