| 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 | $144.96 | 5.464% | $152.8806 | $152.88 | $152.90 | $152.90 |
| Purchase #2 | $97.60 | 6.649% | $104.0894 | $104.09 | $104.10 | $104.10 |
| Purchase #3 | $34.28 | 7.272% | $36.7728 | $36.77 | $36.75 | $36.80 |
| Purchase #4 | $61.74 | 5.452% | $65.1061 | $65.11 | $65.10 | $65.10 |
| Purchase #5 | $157.55 | 11.234% | $175.2492 | $175.25 | $175.25 | $175.20 |
| Purchase #6 | $21.31 | 12.557% | $23.9859 | $23.99 | $24.00 | $24.00 |
| Purchase #7 | $30.60 | 10.405% | $33.7839 | $33.78 | $33.80 | $33.80 |
| 7 purchase totals = | $548.04 | $591.8679 | $591.87 | $591.90 | $591.90 | |