| 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 | $72.91 | 7.144% | $78.1187 | $78.12 | $78.10 | $78.10 |
| Purchase #2 | $180.37 | 3.436% | $186.5675 | $186.57 | $186.55 | $186.60 |
| Purchase #3 | $236.60 | 9.264% | $258.5186 | $258.52 | $258.50 | $258.50 |
| Purchase #4 | $220.52 | 3.269% | $227.7288 | $227.73 | $227.75 | $227.70 |
| Purchase #5 | $27.47 | 9.709% | $30.1371 | $30.14 | $30.15 | $30.10 |
| Purchase #6 | $232.87 | 10.861% | $258.162 | $258.16 | $258.15 | $258.20 |
| Purchase #7 | $21.64 | 11.259% | $24.0764 | $24.08 | $24.10 | $24.10 |
| 7 purchase totals = | $992.38 | $1,063.3091 | $1,063.32 | $1,063.30 | $1,063.30 | |