| 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 | $32.82 | 3.340% | $33.9162 | $33.92 | $33.90 | $33.90 |
| Purchase #2 | $20.28 | 9.338% | $22.1737 | $22.17 | $22.15 | $22.20 |
| Purchase #3 | $129.49 | 8.348% | $140.2998 | $140.30 | $140.30 | $140.30 |
| Purchase #4 | $70.66 | 13.352% | $80.0945 | $80.09 | $80.10 | $80.10 |
| Purchase #5 | $177.50 | 5.235% | $186.7921 | $186.79 | $186.80 | $186.80 |
| Purchase #6 | $213.80 | 3.769% | $221.8581 | $221.86 | $221.85 | $221.90 |
| Purchase #7 | $234.95 | 12.863% | $265.1716 | $265.17 | $265.15 | $265.20 |
| 7 purchase totals = | $879.50 | $950.3060 | $950.30 | $950.25 | $950.40 | |