| 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 | $122.97 | 7.729% | $132.4744 | $132.47 | $132.45 | $132.50 |
| Purchase #2 | $105.86 | 11.162% | $117.6761 | $117.68 | $117.70 | $117.70 |
| Purchase #3 | $126.46 | 5.856% | $133.8655 | $133.87 | $133.85 | $133.90 |
| Purchase #4 | $68.79 | 11.159% | $76.4663 | $76.47 | $76.45 | $76.50 |
| Purchase #5 | $182.99 | 13.708% | $208.0743 | $208.07 | $208.05 | $208.10 |
| Purchase #6 | $89.57 | 8.326% | $97.0276 | $97.03 | $97.05 | $97.00 |
| Purchase #7 | $37.69 | 12.341% | $42.3413 | $42.34 | $42.35 | $42.30 |
| 7 purchase totals = | $734.33 | $807.9255 | $807.93 | $807.90 | $808.00 | |