| 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 | $231.36 | 4.287% | $241.2784 | $241.28 | $241.30 | $241.30 |
| Purchase #2 | $28.97 | 6.273% | $30.7873 | $30.79 | $30.80 | $30.80 |
| Purchase #3 | $147.65 | 10.719% | $163.4766 | $163.48 | $163.50 | $163.50 |
| Purchase #4 | $164.47 | 5.454% | $173.4402 | $173.44 | $173.45 | $173.40 |
| Purchase #5 | $48.95 | 9.289% | $53.497 | $53.50 | $53.50 | $53.50 |
| Purchase #6 | $31.36 | 7.429% | $33.6897 | $33.69 | $33.70 | $33.70 |
| Purchase #7 | $232.70 | 10.605% | $257.3778 | $257.38 | $257.40 | $257.40 |
| 7 purchase totals = | $885.46 | $953.5470 | $953.56 | $953.65 | $953.60 | |