| 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 | $222.79 | 12.598% | $250.8571 | $250.86 | $250.85 | $250.90 |
| Purchase #2 | $29.96 | 12.752% | $33.7805 | $33.78 | $33.80 | $33.80 |
| Purchase #3 | $77.89 | 6.797% | $83.1842 | $83.18 | $83.20 | $83.20 |
| Purchase #4 | $21.94 | 5.264% | $23.0949 | $23.09 | $23.10 | $23.10 |
| Purchase #5 | $52.56 | 3.163% | $54.2225 | $54.22 | $54.20 | $54.20 |
| Purchase #6 | $92.59 | 9.319% | $101.2185 | $101.22 | $101.20 | $101.20 |
| Purchase #7 | $99.72 | 7.417% | $107.1162 | $107.12 | $107.10 | $107.10 |
| 7 purchase totals = | $597.45 | $653.4739 | $653.47 | $653.45 | $653.50 | |