| 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 | $85.90 | 6.124% | $91.1605 | $91.16 | $91.15 | $91.20 |
| Purchase #2 | $10.96 | 4.790% | $11.485 | $11.49 | $11.50 | $11.50 |
| Purchase #3 | $96.66 | 8.166% | $104.5533 | $104.55 | $104.55 | $104.60 |
| Purchase #4 | $170.85 | 11.689% | $190.8207 | $190.82 | $190.80 | $190.80 |
| Purchase #5 | $143.44 | 9.807% | $157.5072 | $157.51 | $157.50 | $157.50 |
| Purchase #6 | $55.36 | 9.767% | $60.767 | $60.77 | $60.75 | $60.80 |
| Purchase #7 | $33.56 | 9.389% | $36.7109 | $36.71 | $36.70 | $36.70 |
| 7 purchase totals = | $596.73 | $653.0046 | $653.01 | $652.95 | $653.10 | |