| 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 | $15.74 | 7.526% | $16.9246 | $16.92 | $16.90 | $16.90 |
| Purchase #2 | $9.77 | 9.326% | $10.6812 | $10.68 | $10.70 | $10.70 |
| Purchase #3 | $67.58 | 13.253% | $76.5364 | $76.54 | $76.55 | $76.50 |
| Purchase #4 | $175.82 | 4.370% | $183.5033 | $183.50 | $183.50 | $183.50 |
| Purchase #5 | $139.72 | 3.371% | $144.43 | $144.43 | $144.45 | $144.40 |
| Purchase #6 | $48.41 | 4.292% | $50.4878 | $50.49 | $50.50 | $50.50 |
| Purchase #7 | $59.38 | 3.717% | $61.5872 | $61.59 | $61.60 | $61.60 |
| 7 purchase totals = | $516.42 | $544.1505 | $544.15 | $544.20 | $544.10 | |