| 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 | $47.42 | 3.359% | $49.0128 | $49.01 | $49.00 | $49.00 |
| Purchase #2 | $162.43 | 9.515% | $177.8852 | $177.89 | $177.90 | $177.90 |
| Purchase #3 | $92.96 | 5.833% | $98.3824 | $98.38 | $98.40 | $98.40 |
| Purchase #4 | $176.77 | 9.679% | $193.8796 | $193.88 | $193.90 | $193.90 |
| Purchase #5 | $27.67 | 10.641% | $30.6144 | $30.61 | $30.60 | $30.60 |
| Purchase #6 | $132.70 | 9.437% | $145.2229 | $145.22 | $145.20 | $145.20 |
| Purchase #7 | $239.89 | 11.335% | $267.0815 | $267.08 | $267.10 | $267.10 |
| 7 purchase totals = | $879.84 | $962.0788 | $962.07 | $962.10 | $962.10 | |