| 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 | $9.40 | 5.681% | $9.934 | $9.93 | $9.95 | $9.90 |
| Purchase #2 | $99.62 | 8.586% | $108.1734 | $108.17 | $108.15 | $108.20 |
| Purchase #3 | $246.35 | 6.247% | $261.7395 | $261.74 | $261.75 | $261.70 |
| Purchase #4 | $217.42 | 10.321% | $239.8599 | $239.86 | $239.85 | $239.90 |
| Purchase #5 | $93.56 | 11.108% | $103.9526 | $103.95 | $103.95 | $104.00 |
| Purchase #6 | $82.91 | 7.547% | $89.1672 | $89.17 | $89.15 | $89.20 |
| Purchase #7 | $154.78 | 4.116% | $161.1507 | $161.15 | $161.15 | $161.20 |
| 7 purchase totals = | $904.04 | $973.9773 | $973.97 | $973.95 | $974.10 | |