| 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 | $171.72 | 12.371% | $192.9635 | $192.96 | $192.95 | $193.00 |
| Purchase #2 | $203.87 | 13.330% | $231.0459 | $231.05 | $231.05 | $231.00 |
| Purchase #3 | $122.70 | 9.582% | $134.4571 | $134.46 | $134.45 | $134.50 |
| Purchase #4 | $69.60 | 8.121% | $75.2522 | $75.25 | $75.25 | $75.30 |
| Purchase #5 | $190.97 | 12.389% | $214.6293 | $214.63 | $214.65 | $214.60 |
| Purchase #6 | $153.86 | 8.265% | $166.5765 | $166.58 | $166.60 | $166.60 |
| Purchase #7 | $87.38 | 11.753% | $97.6498 | $97.65 | $97.65 | $97.60 |
| 7 purchase totals = | $1,000.10 | $1,112.5743 | $1,112.58 | $1,112.60 | $1,112.60 | |