| 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 | $71.69 | 7.466% | $77.0424 | $77.04 | $77.05 | $77.00 |
| Purchase #2 | $71.84 | 8.734% | $78.1145 | $78.11 | $78.10 | $78.10 |
| Purchase #3 | $28.66 | 6.706% | $30.5819 | $30.58 | $30.60 | $30.60 |
| Purchase #4 | $7.53 | 13.220% | $8.5255 | $8.53 | $8.55 | $8.50 |
| Purchase #5 | $63.72 | 5.706% | $67.3559 | $67.36 | $67.35 | $67.40 |
| Purchase #6 | $86.27 | 13.866% | $98.2322 | $98.23 | $98.25 | $98.20 |
| Purchase #7 | $151.81 | 12.405% | $170.642 | $170.64 | $170.65 | $170.60 |
| 7 purchase totals = | $481.52 | $530.4944 | $530.49 | $530.55 | $530.40 | |