| 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 | $13.78 | 6.657% | $14.6973 | $14.70 | $14.70 | $14.70 |
| Purchase #2 | $247.50 | 10.279% | $272.9405 | $272.94 | $272.95 | $272.90 |
| Purchase #3 | $100.78 | 12.152% | $113.0268 | $113.03 | $113.05 | $113.00 |
| Purchase #4 | $36.80 | 13.641% | $41.8199 | $41.82 | $41.80 | $41.80 |
| Purchase #5 | $32.95 | 5.575% | $34.787 | $34.79 | $34.80 | $34.80 |
| Purchase #6 | $9.64 | 4.157% | $10.0407 | $10.04 | $10.05 | $10.00 |
| Purchase #7 | $58.27 | 9.697% | $63.9204 | $63.92 | $63.90 | $63.90 |
| 7 purchase totals = | $499.72 | $551.2326 | $551.24 | $551.25 | $551.10 | |