| 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 | $51.80 | 7.867% | $55.8751 | $55.88 | $55.90 | $55.90 |
| Purchase #2 | $32.99 | 12.776% | $37.2048 | $37.20 | $37.20 | $37.20 |
| Purchase #3 | $58.50 | 9.203% | $63.8838 | $63.88 | $63.90 | $63.90 |
| Purchase #4 | $22.91 | 5.497% | $24.1694 | $24.17 | $24.15 | $24.20 |
| Purchase #5 | $232.71 | 9.613% | $255.0804 | $255.08 | $255.10 | $255.10 |
| Purchase #6 | $86.46 | 9.174% | $94.3918 | $94.39 | $94.40 | $94.40 |
| Purchase #7 | $106.97 | 6.776% | $114.2183 | $114.22 | $114.20 | $114.20 |
| 7 purchase totals = | $592.34 | $644.8236 | $644.82 | $644.85 | $644.90 | |