| 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 | $192.71 | 9.788% | $211.5725 | $211.57 | $211.55 | $211.60 |
| Purchase #2 | $66.85 | 6.751% | $71.363 | $71.36 | $71.35 | $71.40 |
| Purchase #3 | $53.79 | 6.652% | $57.3681 | $57.37 | $57.35 | $57.40 |
| Purchase #4 | $45.82 | 6.379% | $48.7429 | $48.74 | $48.75 | $48.70 |
| Purchase #5 | $79.38 | 8.793% | $86.3599 | $86.36 | $86.35 | $86.40 |
| Purchase #6 | $134.42 | 8.731% | $146.1562 | $146.16 | $146.15 | $146.20 |
| Purchase #7 | $30.75 | 5.249% | $32.3641 | $32.36 | $32.35 | $32.40 |
| 7 purchase totals = | $603.72 | $653.9267 | $653.92 | $653.85 | $654.10 | |