| 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 | $150.49 | 13.281% | $170.4766 | $170.48 | $170.50 | $170.50 |
| Purchase #2 | $189.76 | 12.206% | $212.9221 | $212.92 | $212.90 | $212.90 |
| Purchase #3 | $166.46 | 13.260% | $188.5326 | $188.53 | $188.55 | $188.50 |
| Purchase #4 | $14.58 | 8.638% | $15.8394 | $15.84 | $15.85 | $15.80 |
| Purchase #5 | $30.72 | 6.438% | $32.6978 | $32.70 | $32.70 | $32.70 |
| Purchase #6 | $161.81 | 10.350% | $178.5573 | $178.56 | $178.55 | $178.60 |
| Purchase #7 | $66.62 | 7.688% | $71.7417 | $71.74 | $71.75 | $71.70 |
| 7 purchase totals = | $780.44 | $870.7675 | $870.77 | $870.80 | $870.70 | |