| 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 | $175.95 | 8.163% | $190.3128 | $190.31 | $190.30 | $190.30 |
| Purchase #2 | $79.41 | 7.132% | $85.0735 | $85.07 | $85.05 | $85.10 |
| Purchase #3 | $182.33 | 9.399% | $199.4672 | $199.47 | $199.45 | $199.50 |
| Purchase #4 | $81.69 | 9.762% | $89.6646 | $89.66 | $89.65 | $89.70 |
| Purchase #5 | $28.32 | 9.754% | $31.0823 | $31.08 | $31.10 | $31.10 |
| Purchase #6 | $248.87 | 7.749% | $268.1549 | $268.15 | $268.15 | $268.20 |
| Purchase #7 | $39.96 | 13.237% | $45.2495 | $45.25 | $45.25 | $45.20 |
| 7 purchase totals = | $836.53 | $909.0048 | $908.99 | $908.95 | $909.10 | |