| 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 | $75.48 | 3.200% | $77.8954 | $77.90 | $77.90 | $77.90 |
| Purchase #2 | $69.89 | 3.127% | $72.0755 | $72.08 | $72.10 | $72.10 |
| Purchase #3 | $62.35 | 3.565% | $64.5728 | $64.57 | $64.55 | $64.60 |
| Purchase #4 | $214.34 | 3.385% | $221.5954 | $221.60 | $221.60 | $221.60 |
| Purchase #5 | $41.35 | 3.386% | $42.7501 | $42.75 | $42.75 | $42.80 |
| Purchase #6 | $52.89 | 9.832% | $58.0901 | $58.09 | $58.10 | $58.10 |
| Purchase #7 | $108.44 | 7.208% | $116.2564 | $116.26 | $116.25 | $116.30 |
| 7 purchase totals = | $624.74 | $653.2357 | $653.25 | $653.25 | $653.40 | |