| 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 | $50.99 | 3.548% | $52.7991 | $52.80 | $52.80 | $52.80 |
| Purchase #2 | $142.27 | 3.174% | $146.7856 | $146.79 | $146.80 | $146.80 |
| Purchase #3 | $250.62 | 4.175% | $261.0834 | $261.08 | $261.10 | $261.10 |
| Purchase #4 | $189.59 | 7.652% | $204.0974 | $204.10 | $204.10 | $204.10 |
| Purchase #5 | $236.94 | 4.590% | $247.8155 | $247.82 | $247.80 | $247.80 |
| Purchase #6 | $209.83 | 6.679% | $223.8445 | $223.84 | $223.85 | $223.80 |
| Purchase #7 | $159.73 | 12.523% | $179.733 | $179.73 | $179.75 | $179.70 |
| 7 purchase totals = | $1,239.97 | $1,316.1585 | $1,316.16 | $1,316.20 | $1,316.10 | |