| 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 | $170.83 | 4.120% | $177.8682 | $177.87 | $177.85 | $177.90 |
| Purchase #2 | $10.30 | 8.750% | $11.2013 | $11.20 | $11.20 | $11.20 |
| Purchase #3 | $158.27 | 8.583% | $171.8543 | $171.85 | $171.85 | $171.90 |
| Purchase #4 | $74.71 | 9.716% | $81.9688 | $81.97 | $81.95 | $82.00 |
| Purchase #5 | $207.46 | 9.493% | $227.1542 | $227.15 | $227.15 | $227.20 |
| Purchase #6 | $177.54 | 3.215% | $183.2479 | $183.25 | $183.25 | $183.20 |
| Purchase #7 | $243.48 | 4.765% | $255.0818 | $255.08 | $255.10 | $255.10 |
| 7 purchase totals = | $1,042.59 | $1,108.3765 | $1,108.37 | $1,108.35 | $1,108.50 | |