| 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 | $10.97 | 6.794% | $11.7153 | $11.72 | $11.70 | $11.70 |
| Purchase #2 | $81.40 | 5.684% | $86.0268 | $86.03 | $86.05 | $86.00 |
| Purchase #3 | $147.49 | 7.353% | $158.3349 | $158.33 | $158.35 | $158.30 |
| Purchase #4 | $197.70 | 12.179% | $221.7779 | $221.78 | $221.80 | $221.80 |
| Purchase #5 | $104.50 | 12.533% | $117.597 | $117.60 | $117.60 | $117.60 |
| Purchase #6 | $148.54 | 7.643% | $159.8929 | $159.89 | $159.90 | $159.90 |
| Purchase #7 | $98.80 | 10.296% | $108.9724 | $108.97 | $108.95 | $109.00 |
| 7 purchase totals = | $789.40 | $864.3172 | $864.32 | $864.35 | $864.30 | |