| 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 | $75.27 | 13.257% | $85.2485 | $85.25 | $85.25 | $85.20 |
| Purchase #2 | $188.52 | 7.159% | $202.0161 | $202.02 | $202.00 | $202.00 |
| Purchase #3 | $93.69 | 13.308% | $106.1583 | $106.16 | $106.15 | $106.20 |
| Purchase #4 | $15.32 | 7.207% | $16.4241 | $16.42 | $16.40 | $16.40 |
| Purchase #5 | $79.71 | 5.355% | $83.9785 | $83.98 | $84.00 | $84.00 |
| Purchase #6 | $122.89 | 8.102% | $132.8465 | $132.85 | $132.85 | $132.80 |
| Purchase #7 | $78.45 | 5.458% | $82.7318 | $82.73 | $82.75 | $82.70 |
| 7 purchase totals = | $653.85 | $709.4038 | $709.41 | $709.40 | $709.30 | |