| 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 | $8.90 | 8.365% | $9.6445 | $9.64 | $9.65 | $9.60 |
| Purchase #2 | $27.70 | 3.809% | $28.7551 | $28.76 | $28.75 | $28.80 |
| Purchase #3 | $205.67 | 10.765% | $227.8104 | $227.81 | $227.80 | $227.80 |
| Purchase #4 | $25.69 | 3.114% | $26.49 | $26.49 | $26.50 | $26.50 |
| Purchase #5 | $89.94 | 8.153% | $97.2728 | $97.27 | $97.25 | $97.30 |
| Purchase #6 | $114.55 | 11.737% | $127.9947 | $127.99 | $128.00 | $128.00 |
| Purchase #7 | $54.81 | 5.502% | $57.8256 | $57.83 | $57.85 | $57.80 |
| 7 purchase totals = | $527.26 | $575.7931 | $575.79 | $575.80 | $575.80 | |