| 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 | $163.67 | 3.614% | $169.585 | $169.59 | $169.60 | $169.60 |
| Purchase #2 | $219.83 | 6.680% | $234.5146 | $234.51 | $234.50 | $234.50 |
| Purchase #3 | $191.80 | 7.564% | $206.3078 | $206.31 | $206.30 | $206.30 |
| Purchase #4 | $52.75 | 7.638% | $56.779 | $56.78 | $56.80 | $56.80 |
| Purchase #5 | $44.29 | 10.154% | $48.7872 | $48.79 | $48.80 | $48.80 |
| Purchase #6 | $17.75 | 10.395% | $19.5951 | $19.60 | $19.60 | $19.60 |
| Purchase #7 | $35.70 | 5.503% | $37.6646 | $37.66 | $37.65 | $37.70 |
| 7 purchase totals = | $725.79 | $773.2333 | $773.24 | $773.25 | $773.30 | |