| 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 | $174.91 | 6.234% | $185.8139 | $185.81 | $185.80 | $185.80 |
| Purchase #2 | $246.79 | 10.813% | $273.4754 | $273.48 | $273.50 | $273.50 |
| Purchase #3 | $209.91 | 10.556% | $232.0681 | $232.07 | $232.05 | $232.10 |
| Purchase #4 | $242.39 | 7.532% | $260.6468 | $260.65 | $260.65 | $260.60 |
| Purchase #5 | $207.59 | 7.294% | $222.7316 | $222.73 | $222.75 | $222.70 |
| Purchase #6 | $127.44 | 11.330% | $141.879 | $141.88 | $141.90 | $141.90 |
| Purchase #7 | $250.26 | 4.384% | $261.2314 | $261.23 | $261.25 | $261.20 |
| 7 purchase totals = | $1,459.29 | $1,577.8462 | $1,577.85 | $1,577.90 | $1,577.80 | |