| 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 | $73.65 | 7.214% | $78.9631 | $78.96 | $78.95 | $79.00 |
| Purchase #2 | $56.51 | 5.507% | $59.622 | $59.62 | $59.60 | $59.60 |
| Purchase #3 | $189.50 | 10.339% | $209.0924 | $209.09 | $209.10 | $209.10 |
| Purchase #4 | $146.66 | 10.565% | $162.1546 | $162.15 | $162.15 | $162.20 |
| Purchase #5 | $106.29 | 10.173% | $117.1029 | $117.10 | $117.10 | $117.10 |
| Purchase #6 | $82.86 | 12.562% | $93.2689 | $93.27 | $93.25 | $93.30 |
| Purchase #7 | $62.39 | 10.547% | $68.9703 | $68.97 | $68.95 | $69.00 |
| 7 purchase totals = | $717.86 | $789.1742 | $789.16 | $789.10 | $789.30 | |