| 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 | $63.28 | 11.349% | $70.4616 | $70.46 | $70.45 | $70.50 |
| Purchase #2 | $58.55 | 9.219% | $63.9477 | $63.95 | $63.95 | $63.90 |
| Purchase #3 | $186.41 | 5.793% | $197.2087 | $197.21 | $197.20 | $197.20 |
| Purchase #4 | $58.98 | 10.681% | $65.2797 | $65.28 | $65.30 | $65.30 |
| Purchase #5 | $167.80 | 9.638% | $183.9726 | $183.97 | $183.95 | $184.00 |
| Purchase #6 | $91.71 | 6.222% | $97.4162 | $97.42 | $97.40 | $97.40 |
| Purchase #7 | $15.29 | 3.499% | $15.825 | $15.83 | $15.85 | $15.80 |
| 7 purchase totals = | $642.02 | $694.1115 | $694.12 | $694.10 | $694.10 | |