| 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 | $5.37 | 9.191% | $5.8636 | $5.86 | $5.85 | $5.90 |
| Purchase #2 | $170.38 | 3.854% | $176.9464 | $176.95 | $176.95 | $176.90 |
| Purchase #3 | $78.37 | 3.269% | $80.9319 | $80.93 | $80.95 | $80.90 |
| Purchase #4 | $135.49 | 11.641% | $151.2624 | $151.26 | $151.25 | $151.30 |
| Purchase #5 | $157.82 | 3.848% | $163.8929 | $163.89 | $163.90 | $163.90 |
| Purchase #6 | $15.79 | 13.199% | $17.8741 | $17.87 | $17.85 | $17.90 |
| Purchase #7 | $105.66 | 7.848% | $113.9522 | $113.95 | $113.95 | $114.00 |
| 7 purchase totals = | $668.88 | $710.7235 | $710.71 | $710.70 | $710.80 | |