| 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 | $82.32 | 10.801% | $91.2114 | $91.21 | $91.20 | $91.20 |
| Purchase #2 | $78.58 | 8.418% | $85.1949 | $85.19 | $85.20 | $85.20 |
| Purchase #3 | $234.33 | 8.829% | $255.019 | $255.02 | $255.00 | $255.00 |
| Purchase #4 | $171.81 | 4.262% | $179.1325 | $179.13 | $179.15 | $179.10 |
| Purchase #5 | $17.44 | 4.447% | $18.2156 | $18.22 | $18.20 | $18.20 |
| Purchase #6 | $25.27 | 6.377% | $26.8815 | $26.88 | $26.90 | $26.90 |
| Purchase #7 | $202.49 | 3.191% | $208.9515 | $208.95 | $208.95 | $209.00 |
| 7 purchase totals = | $812.24 | $864.6064 | $864.60 | $864.60 | $864.60 | |