| 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 | $11.91 | 6.777% | $12.7171 | $12.72 | $12.70 | $12.70 |
| Purchase #2 | $96.80 | 8.345% | $104.878 | $104.88 | $104.90 | $104.90 |
| Purchase #3 | $168.34 | 13.377% | $190.8588 | $190.86 | $190.85 | $190.90 |
| Purchase #4 | $147.61 | 9.725% | $161.9651 | $161.97 | $161.95 | $162.00 |
| Purchase #5 | $19.45 | 6.637% | $20.7409 | $20.74 | $20.75 | $20.70 |
| Purchase #6 | $25.96 | 8.198% | $28.0882 | $28.09 | $28.10 | $28.10 |
| Purchase #7 | $120.47 | 11.106% | $133.8494 | $133.85 | $133.85 | $133.80 |
| 7 purchase totals = | $590.54 | $653.0975 | $653.11 | $653.10 | $653.10 | |