| 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 | $80.26 | 7.445% | $86.2354 | $86.24 | $86.25 | $86.20 |
| Purchase #2 | $223.31 | 3.493% | $231.1102 | $231.11 | $231.10 | $231.10 |
| Purchase #3 | $78.78 | 7.717% | $84.8595 | $84.86 | $84.85 | $84.90 |
| Purchase #4 | $63.33 | 12.276% | $71.1044 | $71.10 | $71.10 | $71.10 |
| Purchase #5 | $103.90 | 11.734% | $116.0916 | $116.09 | $116.10 | $116.10 |
| Purchase #6 | $163.76 | 7.715% | $176.3941 | $176.39 | $176.40 | $176.40 |
| Purchase #7 | $203.29 | 4.481% | $212.3994 | $212.40 | $212.40 | $212.40 |
| 7 purchase totals = | $916.63 | $978.1946 | $978.19 | $978.20 | $978.20 | |