| 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 | $196.38 | 12.383% | $220.6977 | $220.70 | $220.70 | $220.70 |
| Purchase #2 | $205.52 | 6.304% | $218.476 | $218.48 | $218.50 | $218.50 |
| Purchase #3 | $56.35 | 11.560% | $62.8641 | $62.86 | $62.85 | $62.90 |
| Purchase #4 | $146.52 | 5.491% | $154.5654 | $154.57 | $154.55 | $154.60 |
| Purchase #5 | $91.33 | 6.599% | $97.3569 | $97.36 | $97.35 | $97.40 |
| Purchase #6 | $184.25 | 4.258% | $192.0954 | $192.10 | $192.10 | $192.10 |
| Purchase #7 | $28.83 | 13.234% | $32.6454 | $32.65 | $32.65 | $32.60 |
| 7 purchase totals = | $909.18 | $978.7009 | $978.72 | $978.70 | $978.80 | |