| 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 | $224.66 | 5.697% | $237.4589 | $237.46 | $237.45 | $237.50 |
| Purchase #2 | $241.81 | 4.266% | $252.1256 | $252.13 | $252.15 | $252.10 |
| Purchase #3 | $206.51 | 7.758% | $222.531 | $222.53 | $222.55 | $222.50 |
| Purchase #4 | $42.58 | 5.217% | $44.8014 | $44.80 | $44.80 | $44.80 |
| Purchase #5 | $49.68 | 5.160% | $52.2435 | $52.24 | $52.25 | $52.20 |
| Purchase #6 | $6.97 | 8.289% | $7.5477 | $7.55 | $7.55 | $7.50 |
| Purchase #7 | $108.99 | 8.550% | $118.3086 | $118.31 | $118.30 | $118.30 |
| 7 purchase totals = | $881.20 | $935.0167 | $935.02 | $935.05 | $934.90 | |