| 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 | $174.95 | 8.220% | $189.3309 | $189.33 | $189.35 | $189.30 |
| Purchase #2 | $235.56 | 13.715% | $267.8671 | $267.87 | $267.85 | $267.90 |
| Purchase #3 | $26.91 | 11.832% | $30.094 | $30.09 | $30.10 | $30.10 |
| Purchase #4 | $76.28 | 11.547% | $85.0881 | $85.09 | $85.10 | $85.10 |
| Purchase #5 | $221.71 | 13.389% | $251.3948 | $251.39 | $251.40 | $251.40 |
| Purchase #6 | $32.25 | 13.768% | $36.6902 | $36.69 | $36.70 | $36.70 |
| Purchase #7 | $10.65 | 9.189% | $11.6286 | $11.63 | $11.65 | $11.60 |
| 7 purchase totals = | $778.31 | $872.0937 | $872.09 | $872.15 | $872.10 | |