| 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 | $15.81 | 9.469% | $17.307 | $17.31 | $17.30 | $17.30 |
| Purchase #2 | $201.93 | 3.655% | $209.3105 | $209.31 | $209.30 | $209.30 |
| Purchase #3 | $100.76 | 5.465% | $106.2665 | $106.27 | $106.25 | $106.30 |
| Purchase #4 | $55.55 | 3.206% | $57.3309 | $57.33 | $57.35 | $57.30 |
| Purchase #5 | $108.39 | 5.464% | $114.3124 | $114.31 | $114.30 | $114.30 |
| Purchase #6 | $209.81 | 12.685% | $236.4244 | $236.42 | $236.40 | $236.40 |
| Purchase #7 | $163.69 | 8.339% | $177.3401 | $177.34 | $177.35 | $177.30 |
| 7 purchase totals = | $855.94 | $918.2918 | $918.29 | $918.25 | $918.20 | |