| 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 | $115.31 | 5.562% | $121.7235 | $121.72 | $121.70 | $121.70 |
| Purchase #2 | $27.61 | 10.165% | $30.4166 | $30.42 | $30.40 | $30.40 |
| Purchase #3 | $100.63 | 4.281% | $104.938 | $104.94 | $104.95 | $104.90 |
| Purchase #4 | $229.51 | 9.830% | $252.0708 | $252.07 | $252.05 | $252.10 |
| Purchase #5 | $80.66 | 10.213% | $88.8978 | $88.90 | $88.90 | $88.90 |
| Purchase #6 | $18.78 | 3.830% | $19.4993 | $19.50 | $19.50 | $19.50 |
| Purchase #7 | $33.54 | 7.695% | $36.1209 | $36.12 | $36.10 | $36.10 |
| 7 purchase totals = | $606.04 | $653.6669 | $653.67 | $653.60 | $653.60 | |