| 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 | $240.78 | 9.434% | $263.4952 | $263.50 | $263.50 | $263.50 |
| Purchase #2 | $139.68 | 6.382% | $148.5944 | $148.59 | $148.60 | $148.60 |
| Purchase #3 | $220.46 | 7.440% | $236.8622 | $236.86 | $236.85 | $236.90 |
| Purchase #4 | $78.83 | 3.175% | $81.3329 | $81.33 | $81.35 | $81.30 |
| Purchase #5 | $12.47 | 4.292% | $13.0052 | $13.01 | $13.00 | $13.00 |
| Purchase #6 | $98.94 | 8.494% | $107.344 | $107.34 | $107.35 | $107.30 |
| Purchase #7 | $18.97 | 6.690% | $20.2391 | $20.24 | $20.25 | $20.20 |
| 7 purchase totals = | $810.13 | $870.8730 | $870.87 | $870.90 | $870.80 | |