| 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 | $81.56 | 6.524% | $86.881 | $86.88 | $86.90 | $86.90 |
| Purchase #2 | $16.46 | 7.420% | $17.6813 | $17.68 | $17.70 | $17.70 |
| Purchase #3 | $163.26 | 12.746% | $184.0691 | $184.07 | $184.05 | $184.10 |
| Purchase #4 | $180.88 | 10.490% | $199.8543 | $199.85 | $199.85 | $199.90 |
| Purchase #5 | $123.31 | 13.594% | $140.0728 | $140.07 | $140.05 | $140.10 |
| Purchase #6 | $114.89 | 6.442% | $122.2912 | $122.29 | $122.30 | $122.30 |
| Purchase #7 | $179.30 | 5.771% | $189.6474 | $189.65 | $189.65 | $189.60 |
| 7 purchase totals = | $859.66 | $940.4971 | $940.49 | $940.50 | $940.60 | |