| 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 | $170.55 | 3.423% | $176.3879 | $176.39 | $176.40 | $176.40 |
| Purchase #2 | $137.67 | 10.389% | $151.9725 | $151.97 | $151.95 | $152.00 |
| Purchase #3 | $45.32 | 9.857% | $49.7872 | $49.79 | $49.80 | $49.80 |
| Purchase #4 | $12.72 | 8.731% | $13.8306 | $13.83 | $13.85 | $13.80 |
| Purchase #5 | $207.75 | 9.646% | $227.7896 | $227.79 | $227.80 | $227.80 |
| Purchase #6 | $54.41 | 9.186% | $59.4081 | $59.41 | $59.40 | $59.40 |
| Purchase #7 | $164.27 | 3.601% | $170.1854 | $170.19 | $170.20 | $170.20 |
| 7 purchase totals = | $792.69 | $849.3613 | $849.37 | $849.40 | $849.40 | |