| 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 | $25.62 | 9.586% | $28.0759 | $28.08 | $28.10 | $28.10 |
| Purchase #2 | $19.96 | 9.613% | $21.8788 | $21.88 | $21.90 | $21.90 |
| Purchase #3 | $72.65 | 10.611% | $80.3589 | $80.36 | $80.35 | $80.40 |
| Purchase #4 | $133.43 | 11.502% | $148.7771 | $148.78 | $148.80 | $148.80 |
| Purchase #5 | $111.73 | 11.329% | $124.3879 | $124.39 | $124.40 | $124.40 |
| Purchase #6 | $97.50 | 11.824% | $109.0284 | $109.03 | $109.05 | $109.00 |
| Purchase #7 | $111.93 | 9.347% | $122.3921 | $122.39 | $122.40 | $122.40 |
| 7 purchase totals = | $572.82 | $634.8991 | $634.91 | $635.00 | $635.00 | |