| 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 | $35.61 | 4.297% | $37.1402 | $37.14 | $37.15 | $37.10 |
| Purchase #2 | $200.68 | 10.449% | $221.6491 | $221.65 | $221.65 | $221.60 |
| Purchase #3 | $40.32 | 5.468% | $42.5247 | $42.52 | $42.50 | $42.50 |
| Purchase #4 | $36.63 | 5.652% | $38.7003 | $38.70 | $38.70 | $38.70 |
| Purchase #5 | $185.87 | 3.184% | $191.7881 | $191.79 | $191.80 | $191.80 |
| Purchase #6 | $213.54 | 6.575% | $227.5803 | $227.58 | $227.60 | $227.60 |
| Purchase #7 | $116.55 | 11.778% | $130.2773 | $130.28 | $130.30 | $130.30 |
| 7 purchase totals = | $829.20 | $889.6600 | $889.66 | $889.70 | $889.60 | |