| 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 | $6.38 | 10.257% | $7.0344 | $7.03 | $7.05 | $7.00 |
| Purchase #2 | $77.42 | 5.473% | $81.6572 | $81.66 | $81.65 | $81.70 |
| Purchase #3 | $189.55 | 10.156% | $208.8007 | $208.80 | $208.80 | $208.80 |
| Purchase #4 | $22.98 | 11.471% | $25.616 | $25.62 | $25.60 | $25.60 |
| Purchase #5 | $11.33 | 12.869% | $12.7881 | $12.79 | $12.80 | $12.80 |
| Purchase #6 | $233.26 | 3.126% | $240.5517 | $240.55 | $240.55 | $240.60 |
| Purchase #7 | $11.87 | 3.611% | $12.2986 | $12.30 | $12.30 | $12.30 |
| 7 purchase totals = | $552.79 | $588.7467 | $588.75 | $588.75 | $588.80 | |