| 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 | $121.84 | 5.803% | $128.9104 | $128.91 | $128.90 | $128.90 |
| Purchase #2 | $68.91 | 4.823% | $72.2335 | $72.23 | $72.25 | $72.20 |
| Purchase #3 | $199.78 | 12.255% | $224.263 | $224.26 | $224.25 | $224.30 |
| Purchase #4 | $14.56 | 12.382% | $16.3628 | $16.36 | $16.35 | $16.40 |
| Purchase #5 | $45.25 | 4.109% | $47.1093 | $47.11 | $47.10 | $47.10 |
| Purchase #6 | $227.76 | 3.673% | $236.1256 | $236.13 | $236.15 | $236.10 |
| Purchase #7 | $30.27 | 7.631% | $32.5799 | $32.58 | $32.60 | $32.60 |
| 7 purchase totals = | $708.37 | $757.5845 | $757.58 | $757.60 | $757.60 | |