| 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 | $247.45 | 10.109% | $272.4647 | $272.46 | $272.45 | $272.50 |
| Purchase #2 | $174.40 | 9.785% | $191.465 | $191.47 | $191.45 | $191.50 |
| Purchase #3 | $188.33 | 11.465% | $209.922 | $209.92 | $209.90 | $209.90 |
| Purchase #4 | $10.80 | 10.249% | $11.9069 | $11.91 | $11.90 | $11.90 |
| Purchase #5 | $230.70 | 12.220% | $258.8915 | $258.89 | $258.90 | $258.90 |
| Purchase #6 | $68.81 | 9.257% | $75.1797 | $75.18 | $75.20 | $75.20 |
| Purchase #7 | $136.76 | 13.795% | $155.626 | $155.63 | $155.65 | $155.60 |
| 7 purchase totals = | $1,057.25 | $1,175.4558 | $1,175.46 | $1,175.45 | $1,175.50 | |