| 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 | $15.44 | 12.211% | $17.3254 | $17.33 | $17.35 | $17.30 |
| Purchase #2 | $204.94 | 7.733% | $220.788 | $220.79 | $220.80 | $220.80 |
| Purchase #3 | $191.41 | 12.250% | $214.8577 | $214.86 | $214.85 | $214.90 |
| Purchase #4 | $236.31 | 7.643% | $254.3712 | $254.37 | $254.35 | $254.40 |
| Purchase #5 | $6.83 | 8.282% | $7.3957 | $7.40 | $7.40 | $7.40 |
| Purchase #6 | $77.34 | 8.291% | $83.7523 | $83.75 | $83.75 | $83.80 |
| Purchase #7 | $239.90 | 8.725% | $260.8313 | $260.83 | $260.85 | $260.80 |
| 7 purchase totals = | $972.17 | $1,059.3216 | $1,059.33 | $1,059.35 | $1,059.40 | |