| 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 | $9.73 | 10.793% | $10.7802 | $10.78 | $10.80 | $10.80 |
| Purchase #2 | $235.50 | 7.194% | $252.4419 | $252.44 | $252.45 | $252.40 |
| Purchase #3 | $195.62 | 5.500% | $206.3791 | $206.38 | $206.40 | $206.40 |
| Purchase #4 | $90.47 | 7.273% | $97.0499 | $97.05 | $97.05 | $97.00 |
| Purchase #5 | $186.55 | 6.762% | $199.1645 | $199.16 | $199.15 | $199.20 |
| Purchase #6 | $179.96 | 4.157% | $187.4409 | $187.44 | $187.45 | $187.40 |
| Purchase #7 | $94.55 | 7.405% | $101.5514 | $101.55 | $101.55 | $101.60 |
| 7 purchase totals = | $992.38 | $1,054.8079 | $1,054.80 | $1,054.85 | $1,054.80 | |