| 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 | $99.47 | 7.373% | $106.8039 | $106.80 | $106.80 | $106.80 |
| Purchase #2 | $100.49 | 10.270% | $110.8103 | $110.81 | $110.80 | $110.80 |
| Purchase #3 | $122.97 | 13.281% | $139.3016 | $139.30 | $139.30 | $139.30 |
| Purchase #4 | $217.59 | 5.293% | $229.107 | $229.11 | $229.10 | $229.10 |
| Purchase #5 | $79.77 | 4.489% | $83.3509 | $83.35 | $83.35 | $83.40 |
| Purchase #6 | $193.37 | 5.351% | $203.7172 | $203.72 | $203.70 | $203.70 |
| Purchase #7 | $104.83 | 5.627% | $110.7288 | $110.73 | $110.75 | $110.70 |
| 7 purchase totals = | $918.49 | $983.8197 | $983.82 | $983.80 | $983.80 | |