| 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 | $137.60 | 12.456% | $154.7395 | $154.74 | $154.75 | $154.70 |
| Purchase #2 | $28.83 | 5.674% | $30.4658 | $30.47 | $30.45 | $30.50 |
| Purchase #3 | $214.33 | 3.800% | $222.4745 | $222.47 | $222.45 | $222.50 |
| Purchase #4 | $54.67 | 5.470% | $57.6604 | $57.66 | $57.65 | $57.70 |
| Purchase #5 | $159.86 | 12.793% | $180.3109 | $180.31 | $180.30 | $180.30 |
| Purchase #6 | $92.93 | 6.248% | $98.7363 | $98.74 | $98.75 | $98.70 |
| Purchase #7 | $175.83 | 3.764% | $182.4482 | $182.45 | $182.45 | $182.40 |
| 7 purchase totals = | $864.05 | $926.8356 | $926.84 | $926.80 | $926.80 | |