| 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 | $11.95 | 13.781% | $13.5968 | $13.60 | $13.60 | $13.60 |
| Purchase #2 | $145.36 | 12.262% | $163.184 | $163.18 | $163.20 | $163.20 |
| Purchase #3 | $62.71 | 11.539% | $69.9461 | $69.95 | $69.95 | $69.90 |
| Purchase #4 | $170.28 | 7.687% | $183.3694 | $183.37 | $183.35 | $183.40 |
| Purchase #5 | $69.28 | 5.386% | $73.0114 | $73.01 | $73.00 | $73.00 |
| Purchase #6 | $140.83 | 3.420% | $145.6464 | $145.65 | $145.65 | $145.60 |
| Purchase #7 | $117.52 | 8.501% | $127.5104 | $127.51 | $127.50 | $127.50 |
| 7 purchase totals = | $717.93 | $776.2645 | $776.27 | $776.25 | $776.20 | |