| 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 | $216.34 | 9.522% | $236.9399 | $236.94 | $236.95 | $236.90 |
| Purchase #2 | $30.66 | 4.500% | $32.0397 | $32.04 | $32.05 | $32.00 |
| Purchase #3 | $118.32 | 3.680% | $122.6742 | $122.67 | $122.65 | $122.70 |
| Purchase #4 | $99.33 | 10.752% | $110.01 | $110.01 | $110.00 | $110.00 |
| Purchase #5 | $247.92 | 12.630% | $279.2323 | $279.23 | $279.25 | $279.20 |
| Purchase #6 | $105.91 | 7.599% | $113.9581 | $113.96 | $113.95 | $114.00 |
| Purchase #7 | $68.53 | 11.380% | $76.3287 | $76.33 | $76.35 | $76.30 |
| 7 purchase totals = | $887.01 | $971.1829 | $971.18 | $971.20 | $971.10 | |