| 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 | $27.59 | 4.349% | $28.7899 | $28.79 | $28.80 | $28.80 |
| Purchase #2 | $148.74 | 6.279% | $158.0794 | $158.08 | $158.10 | $158.10 |
| Purchase #3 | $36.56 | 8.335% | $39.6073 | $39.61 | $39.60 | $39.60 |
| Purchase #4 | $202.74 | 8.127% | $219.2167 | $219.22 | $219.20 | $219.20 |
| Purchase #5 | $236.79 | 5.473% | $249.7495 | $249.75 | $249.75 | $249.70 |
| Purchase #6 | $61.47 | 7.547% | $66.1091 | $66.11 | $66.10 | $66.10 |
| Purchase #7 | $67.83 | 6.260% | $72.0762 | $72.08 | $72.10 | $72.10 |
| 7 purchase totals = | $781.72 | $833.6281 | $833.64 | $833.65 | $833.60 | |