| 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 | $97.55 | 10.707% | $107.9947 | $107.99 | $108.00 | $108.00 |
| Purchase #2 | $19.36 | 7.382% | $20.7892 | $20.79 | $20.80 | $20.80 |
| Purchase #3 | $32.56 | 12.771% | $36.7182 | $36.72 | $36.70 | $36.70 |
| Purchase #4 | $181.44 | 9.368% | $198.4373 | $198.44 | $198.45 | $198.40 |
| Purchase #5 | $165.42 | 9.427% | $181.0141 | $181.01 | $181.00 | $181.00 |
| Purchase #6 | $163.72 | 10.528% | $180.9564 | $180.96 | $180.95 | $181.00 |
| Purchase #7 | $39.35 | 7.335% | $42.2363 | $42.24 | $42.25 | $42.20 |
| 7 purchase totals = | $699.40 | $768.1462 | $768.15 | $768.15 | $768.10 | |