| 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 | $241.76 | 4.580% | $252.8326 | $252.83 | $252.85 | $252.80 |
| Purchase #2 | $116.29 | 3.267% | $120.0892 | $120.09 | $120.10 | $120.10 |
| Purchase #3 | $135.72 | 11.680% | $151.5721 | $151.57 | $151.55 | $151.60 |
| Purchase #4 | $109.49 | 7.725% | $117.9481 | $117.95 | $117.95 | $117.90 |
| Purchase #5 | $127.43 | 4.160% | $132.7311 | $132.73 | $132.75 | $132.70 |
| Purchase #6 | $62.97 | 10.203% | $69.3948 | $69.39 | $69.40 | $69.40 |
| Purchase #7 | $166.71 | 10.530% | $184.2646 | $184.26 | $184.25 | $184.30 |
| 7 purchase totals = | $960.37 | $1,028.8325 | $1,028.82 | $1,028.85 | $1,028.80 | |