| 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 | $11.27 | 8.747% | $12.2558 | $12.26 | $12.25 | $12.30 |
| Purchase #2 | $129.36 | 11.599% | $144.3645 | $144.36 | $144.35 | $144.40 |
| Purchase #3 | $193.50 | 8.482% | $209.9127 | $209.91 | $209.90 | $209.90 |
| Purchase #4 | $121.58 | 10.276% | $134.0736 | $134.07 | $134.05 | $134.10 |
| Purchase #5 | $126.25 | 8.567% | $137.0658 | $137.07 | $137.05 | $137.10 |
| Purchase #6 | $137.59 | 6.702% | $146.8113 | $146.81 | $146.80 | $146.80 |
| Purchase #7 | $197.28 | 8.763% | $214.5676 | $214.57 | $214.55 | $214.60 |
| 7 purchase totals = | $916.83 | $999.0513 | $999.05 | $998.95 | $999.20 | |