| 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 | $20.76 | 7.272% | $22.2697 | $22.27 | $22.25 | $22.30 |
| Purchase #2 | $60.67 | 9.703% | $66.5568 | $66.56 | $66.55 | $66.60 |
| Purchase #3 | $138.40 | 13.610% | $157.2362 | $157.24 | $157.25 | $157.20 |
| Purchase #4 | $83.75 | 13.417% | $94.9867 | $94.99 | $95.00 | $95.00 |
| Purchase #5 | $81.65 | 13.338% | $92.5405 | $92.54 | $92.55 | $92.50 |
| Purchase #6 | $199.85 | 4.556% | $208.9552 | $208.96 | $208.95 | $209.00 |
| Purchase #7 | $9.78 | 10.214% | $10.7789 | $10.78 | $10.80 | $10.80 |
| 7 purchase totals = | $594.86 | $653.3240 | $653.34 | $653.35 | $653.40 | |