| 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 | $11.72 | 9.485% | $12.8316 | $12.83 | $12.85 | $12.80 |
| Purchase #2 | $69.82 | 7.217% | $74.8589 | $74.86 | $74.85 | $74.90 |
| Purchase #3 | $141.41 | 9.832% | $155.3134 | $155.31 | $155.30 | $155.30 |
| Purchase #4 | $241.57 | 4.722% | $252.9769 | $252.98 | $253.00 | $253.00 |
| Purchase #5 | $63.72 | 3.391% | $65.8807 | $65.88 | $65.90 | $65.90 |
| Purchase #6 | $89.60 | 8.350% | $97.0816 | $97.08 | $97.10 | $97.10 |
| Purchase #7 | $213.47 | 8.670% | $231.9778 | $231.98 | $232.00 | $232.00 |
| 7 purchase totals = | $831.31 | $890.9209 | $890.92 | $891.00 | $891.00 | |