| 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 | $175.54 | 8.767% | $190.9296 | $190.93 | $190.95 | $190.90 |
| Purchase #2 | $8.82 | 8.275% | $9.5499 | $9.55 | $9.55 | $9.50 |
| Purchase #3 | $169.44 | 7.223% | $181.6787 | $181.68 | $181.70 | $181.70 |
| Purchase #4 | $175.91 | 3.153% | $181.4564 | $181.46 | $181.45 | $181.50 |
| Purchase #5 | $20.57 | 4.279% | $21.4502 | $21.45 | $21.45 | $21.50 |
| Purchase #6 | $127.41 | 3.238% | $131.5355 | $131.54 | $131.55 | $131.50 |
| Purchase #7 | $107.76 | 13.538% | $122.3485 | $122.35 | $122.35 | $122.30 |
| 7 purchase totals = | $785.45 | $838.9488 | $838.96 | $839.00 | $838.90 | |