| 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 | $86.25 | 13.229% | $97.66 | $97.66 | $97.65 | $97.70 |
| Purchase #2 | $99.40 | 12.718% | $112.0417 | $112.04 | $112.05 | $112.00 |
| Purchase #3 | $28.59 | 4.178% | $29.7845 | $29.78 | $29.80 | $29.80 |
| Purchase #4 | $122.49 | 7.405% | $131.5604 | $131.56 | $131.55 | $131.60 |
| Purchase #5 | $225.40 | 12.218% | $252.9394 | $252.94 | $252.95 | $252.90 |
| Purchase #6 | $195.80 | 12.635% | $220.5393 | $220.54 | $220.55 | $220.50 |
| Purchase #7 | $128.71 | 4.432% | $134.4144 | $134.41 | $134.40 | $134.40 |
| 7 purchase totals = | $886.64 | $978.9397 | $978.93 | $978.95 | $978.90 | |