| 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 | $102.90 | 11.741% | $114.9815 | $114.98 | $115.00 | $115.00 |
| Purchase #2 | $61.54 | 3.256% | $63.5437 | $63.54 | $63.55 | $63.50 |
| Purchase #3 | $20.79 | 9.197% | $22.7021 | $22.70 | $22.70 | $22.70 |
| Purchase #4 | $204.51 | 13.567% | $232.2559 | $232.26 | $232.25 | $232.30 |
| Purchase #5 | $18.57 | 10.724% | $20.5614 | $20.56 | $20.55 | $20.60 |
| Purchase #6 | $126.92 | 9.822% | $139.3861 | $139.39 | $139.40 | $139.40 |
| Purchase #7 | $207.49 | 6.520% | $221.0183 | $221.02 | $221.00 | $221.00 |
| 7 purchase totals = | $742.72 | $814.4490 | $814.45 | $814.45 | $814.50 | |