| 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 | $222.68 | 6.466% | $237.0785 | $237.08 | $237.10 | $237.10 |
| Purchase #2 | $51.48 | 8.577% | $55.8954 | $55.90 | $55.90 | $55.90 |
| Purchase #3 | $226.81 | 13.598% | $257.6516 | $257.65 | $257.65 | $257.70 |
| Purchase #4 | $28.26 | 3.785% | $29.3296 | $29.33 | $29.35 | $29.30 |
| Purchase #5 | $75.29 | 13.496% | $85.4511 | $85.45 | $85.45 | $85.50 |
| Purchase #6 | $20.66 | 13.289% | $23.4055 | $23.41 | $23.40 | $23.40 |
| Purchase #7 | $111.72 | 13.217% | $126.486 | $126.49 | $126.50 | $126.50 |
| 7 purchase totals = | $736.90 | $815.2977 | $815.31 | $815.35 | $815.40 | |