| 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 | $90.65 | 7.553% | $97.4968 | $97.50 | $97.50 | $97.50 |
| Purchase #2 | $40.77 | 8.390% | $44.1906 | $44.19 | $44.20 | $44.20 |
| Purchase #3 | $213.59 | 9.121% | $233.0715 | $233.07 | $233.05 | $233.10 |
| Purchase #4 | $195.81 | 6.834% | $209.1917 | $209.19 | $209.20 | $209.20 |
| Purchase #5 | $35.31 | 4.767% | $36.9932 | $36.99 | $37.00 | $37.00 |
| Purchase #6 | $141.58 | 9.469% | $154.9862 | $154.99 | $155.00 | $155.00 |
| Purchase #7 | $104.31 | 7.531% | $112.1656 | $112.17 | $112.15 | $112.20 |
| 7 purchase totals = | $822.02 | $888.0956 | $888.10 | $888.10 | $888.20 | |