| 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 | $93.96 | 7.384% | $100.898 | $100.90 | $100.90 | $100.90 |
| Purchase #2 | $178.81 | 13.405% | $202.7795 | $202.78 | $202.80 | $202.80 |
| Purchase #3 | $48.64 | 4.432% | $50.7957 | $50.80 | $50.80 | $50.80 |
| Purchase #4 | $49.30 | 11.308% | $54.8748 | $54.87 | $54.85 | $54.90 |
| Purchase #5 | $129.73 | 8.762% | $141.0969 | $141.10 | $141.10 | $141.10 |
| Purchase #6 | $17.30 | 5.315% | $18.2195 | $18.22 | $18.20 | $18.20 |
| Purchase #7 | $11.48 | 6.420% | $12.217 | $12.22 | $12.20 | $12.20 |
| 7 purchase totals = | $529.22 | $580.8814 | $580.89 | $580.85 | $580.90 | |