| 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 | $100.39 | 5.380% | $105.791 | $105.79 | $105.80 | $105.80 |
| Purchase #2 | $21.40 | 11.394% | $23.8383 | $23.84 | $23.85 | $23.80 |
| Purchase #3 | $221.61 | 6.593% | $236.2207 | $236.22 | $236.20 | $236.20 |
| Purchase #4 | $104.76 | 6.326% | $111.3871 | $111.39 | $111.40 | $111.40 |
| Purchase #5 | $149.51 | 8.859% | $162.7551 | $162.76 | $162.75 | $162.80 |
| Purchase #6 | $138.40 | 5.648% | $146.2168 | $146.22 | $146.20 | $146.20 |
| Purchase #7 | $186.64 | 6.361% | $198.5122 | $198.51 | $198.50 | $198.50 |
| 7 purchase totals = | $922.71 | $984.7212 | $984.73 | $984.70 | $984.70 | |