| 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 | $16.77 | 12.682% | $18.8968 | $18.90 | $18.90 | $18.90 |
| Purchase #2 | $151.33 | 13.156% | $171.239 | $171.24 | $171.25 | $171.20 |
| Purchase #3 | $39.92 | 11.152% | $44.3719 | $44.37 | $44.35 | $44.40 |
| Purchase #4 | $26.49 | 13.282% | $30.0084 | $30.01 | $30.00 | $30.00 |
| Purchase #5 | $91.25 | 12.515% | $102.6699 | $102.67 | $102.65 | $102.70 |
| Purchase #6 | $41.61 | 6.694% | $44.3954 | $44.40 | $44.40 | $44.40 |
| Purchase #7 | $98.45 | 12.648% | $110.902 | $110.90 | $110.90 | $110.90 |
| 7 purchase totals = | $465.82 | $522.4834 | $522.49 | $522.45 | $522.50 | |