| 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 | $181.90 | 4.749% | $190.5384 | $190.54 | $190.55 | $190.50 |
| Purchase #2 | $30.43 | 6.655% | $32.4551 | $32.46 | $32.45 | $32.50 |
| Purchase #3 | $189.50 | 11.290% | $210.8946 | $210.89 | $210.90 | $210.90 |
| Purchase #4 | $216.98 | 8.873% | $236.2326 | $236.23 | $236.25 | $236.20 |
| Purchase #5 | $9.97 | 10.421% | $11.009 | $11.01 | $11.00 | $11.00 |
| Purchase #6 | $136.79 | 8.274% | $148.108 | $148.11 | $148.10 | $148.10 |
| Purchase #7 | $98.38 | 11.193% | $109.3917 | $109.39 | $109.40 | $109.40 |
| 7 purchase totals = | $863.95 | $938.6294 | $938.63 | $938.65 | $938.60 | |