| 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 | $164.49 | 9.641% | $180.3485 | $180.35 | $180.35 | $180.30 |
| Purchase #2 | $18.90 | 13.185% | $21.392 | $21.39 | $21.40 | $21.40 |
| Purchase #3 | $207.90 | 12.586% | $234.0663 | $234.07 | $234.05 | $234.10 |
| Purchase #4 | $87.81 | 6.427% | $93.4535 | $93.45 | $93.45 | $93.50 |
| Purchase #5 | $140.56 | 3.269% | $145.1549 | $145.15 | $145.15 | $145.20 |
| Purchase #6 | $51.46 | 3.740% | $53.3846 | $53.38 | $53.40 | $53.40 |
| Purchase #7 | $92.57 | 12.772% | $104.393 | $104.39 | $104.40 | $104.40 |
| 7 purchase totals = | $763.69 | $832.1928 | $832.18 | $832.20 | $832.30 | |