| 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 | $106.82 | 13.350% | $121.0805 | $121.08 | $121.10 | $121.10 |
| Purchase #2 | $41.29 | 13.633% | $46.9191 | $46.92 | $46.90 | $46.90 |
| Purchase #3 | $63.32 | 13.127% | $71.632 | $71.63 | $71.65 | $71.60 |
| Purchase #4 | $74.30 | 3.394% | $76.8217 | $76.82 | $76.80 | $76.80 |
| Purchase #5 | $49.82 | 5.150% | $52.3857 | $52.39 | $52.40 | $52.40 |
| Purchase #6 | $72.47 | 5.263% | $76.2841 | $76.28 | $76.30 | $76.30 |
| Purchase #7 | $246.43 | 10.681% | $272.7512 | $272.75 | $272.75 | $272.80 |
| 7 purchase totals = | $654.45 | $717.8743 | $717.87 | $717.90 | $717.90 | |