| 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 | $84.95 | 4.348% | $88.6436 | $88.64 | $88.65 | $88.60 |
| Purchase #2 | $158.79 | 12.820% | $179.1469 | $179.15 | $179.15 | $179.10 |
| Purchase #3 | $52.65 | 9.384% | $57.5907 | $57.59 | $57.60 | $57.60 |
| Purchase #4 | $29.51 | 10.401% | $32.5793 | $32.58 | $32.60 | $32.60 |
| Purchase #5 | $159.46 | 7.455% | $171.3477 | $171.35 | $171.35 | $171.30 |
| Purchase #6 | $58.40 | 12.427% | $65.6574 | $65.66 | $65.65 | $65.70 |
| Purchase #7 | $56.83 | 3.266% | $58.6861 | $58.69 | $58.70 | $58.70 |
| 7 purchase totals = | $600.59 | $653.6517 | $653.66 | $653.70 | $653.60 | |