| 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 | $16.92 | 11.355% | $18.8413 | $18.84 | $18.85 | $18.80 |
| Purchase #2 | $182.50 | 12.427% | $205.1793 | $205.18 | $205.20 | $205.20 |
| Purchase #3 | $123.85 | 6.711% | $132.1616 | $132.16 | $132.15 | $132.20 |
| Purchase #4 | $34.76 | 7.720% | $37.4435 | $37.44 | $37.45 | $37.40 |
| Purchase #5 | $162.97 | 12.442% | $183.2467 | $183.25 | $183.25 | $183.20 |
| Purchase #6 | $15.67 | 13.550% | $17.7933 | $17.79 | $17.80 | $17.80 |
| Purchase #7 | $55.83 | 4.619% | $58.4088 | $58.41 | $58.40 | $58.40 |
| 7 purchase totals = | $592.50 | $653.0745 | $653.07 | $653.10 | $653.00 | |