| 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 | $9.47 | 12.340% | $10.6386 | $10.64 | $10.65 | $10.60 |
| Purchase #2 | $19.77 | 8.852% | $21.52 | $21.52 | $21.50 | $21.50 |
| Purchase #3 | $139.88 | 4.179% | $145.7256 | $145.73 | $145.75 | $145.70 |
| Purchase #4 | $163.90 | 4.286% | $170.9248 | $170.92 | $170.90 | $170.90 |
| Purchase #5 | $107.88 | 10.300% | $118.9916 | $118.99 | $119.00 | $119.00 |
| Purchase #6 | $126.56 | 6.238% | $134.4548 | $134.45 | $134.45 | $134.50 |
| Purchase #7 | $91.90 | 5.837% | $97.2642 | $97.26 | $97.25 | $97.30 |
| 7 purchase totals = | $659.36 | $699.5196 | $699.51 | $699.50 | $699.50 | |