| 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 | $56.50 | 11.679% | $63.0986 | $63.10 | $63.10 | $63.10 |
| Purchase #2 | $102.36 | 10.800% | $113.4149 | $113.41 | $113.40 | $113.40 |
| Purchase #3 | $31.27 | 3.639% | $32.4079 | $32.41 | $32.40 | $32.40 |
| Purchase #4 | $165.36 | 12.545% | $186.1044 | $186.10 | $186.10 | $186.10 |
| Purchase #5 | $17.39 | 7.705% | $18.7299 | $18.73 | $18.75 | $18.70 |
| Purchase #6 | $202.84 | 12.330% | $227.8502 | $227.85 | $227.85 | $227.90 |
| Purchase #7 | $10.81 | 6.641% | $11.5279 | $11.53 | $11.55 | $11.50 |
| 7 purchase totals = | $586.53 | $653.1338 | $653.13 | $653.15 | $653.10 | |