| 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 | $157.34 | 8.141% | $170.149 | $170.15 | $170.15 | $170.10 |
| Purchase #2 | $46.64 | 11.864% | $52.1734 | $52.17 | $52.15 | $52.20 |
| Purchase #3 | $12.34 | 4.676% | $12.917 | $12.92 | $12.90 | $12.90 |
| Purchase #4 | $49.94 | 7.549% | $53.71 | $53.71 | $53.70 | $53.70 |
| Purchase #5 | $5.29 | 4.803% | $5.5441 | $5.54 | $5.55 | $5.50 |
| Purchase #6 | $54.89 | 3.375% | $56.7425 | $56.74 | $56.75 | $56.70 |
| Purchase #7 | $67.64 | 13.514% | $76.7809 | $76.78 | $76.80 | $76.80 |
| 7 purchase totals = | $394.08 | $428.0169 | $428.01 | $428.00 | $427.90 | |