| 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 | $18.35 | 13.269% | $20.7849 | $20.78 | $20.80 | $20.80 |
| Purchase #2 | $167.85 | 5.471% | $177.0331 | $177.03 | $177.05 | $177.00 |
| Purchase #3 | $51.94 | 4.337% | $54.1926 | $54.19 | $54.20 | $54.20 |
| Purchase #4 | $227.53 | 10.187% | $250.7085 | $250.71 | $250.70 | $250.70 |
| Purchase #5 | $248.84 | 13.466% | $282.3488 | $282.35 | $282.35 | $282.30 |
| Purchase #6 | $54.29 | 12.682% | $61.1751 | $61.18 | $61.20 | $61.20 |
| Purchase #7 | $24.56 | 7.583% | $26.4224 | $26.42 | $26.40 | $26.40 |
| 7 purchase totals = | $793.36 | $872.6654 | $872.66 | $872.70 | $872.60 | |