| 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 | $153.99 | 6.815% | $164.4844 | $164.48 | $164.50 | $164.50 |
| Purchase #2 | $226.92 | 3.482% | $234.8214 | $234.82 | $234.80 | $234.80 |
| Purchase #3 | $70.68 | 13.740% | $80.3914 | $80.39 | $80.40 | $80.40 |
| Purchase #4 | $175.76 | 12.681% | $198.0481 | $198.05 | $198.05 | $198.00 |
| Purchase #5 | $222.37 | 11.369% | $247.6512 | $247.65 | $247.65 | $247.70 |
| Purchase #6 | $22.90 | 4.473% | $23.9243 | $23.92 | $23.90 | $23.90 |
| Purchase #7 | $158.26 | 3.351% | $163.5633 | $163.56 | $163.55 | $163.60 |
| 7 purchase totals = | $1,030.88 | $1,112.8841 | $1,112.87 | $1,112.85 | $1,112.90 | |