| 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 | $54.32 | 8.405% | $58.8856 | $58.89 | $58.90 | $58.90 |
| Purchase #2 | $154.63 | 12.506% | $173.968 | $173.97 | $173.95 | $174.00 |
| Purchase #3 | $188.52 | 12.154% | $211.4327 | $211.43 | $211.45 | $211.40 |
| Purchase #4 | $34.89 | 9.746% | $38.2904 | $38.29 | $38.30 | $38.30 |
| Purchase #5 | $65.25 | 7.648% | $70.2403 | $70.24 | $70.25 | $70.20 |
| Purchase #6 | $13.41 | 4.523% | $14.0165 | $14.02 | $14.00 | $14.00 |
| Purchase #7 | $77.71 | 11.679% | $86.7858 | $86.79 | $86.80 | $86.80 |
| 7 purchase totals = | $588.73 | $653.6193 | $653.63 | $653.65 | $653.60 | |