| 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 | $207.92 | 9.600% | $227.8803 | $227.88 | $227.90 | $227.90 |
| Purchase #2 | $162.26 | 5.790% | $171.6549 | $171.65 | $171.65 | $171.70 |
| Purchase #3 | $169.71 | 9.722% | $186.2092 | $186.21 | $186.20 | $186.20 |
| Purchase #4 | $10.48 | 13.531% | $11.898 | $11.90 | $11.90 | $11.90 |
| Purchase #5 | $32.78 | 3.624% | $33.9679 | $33.97 | $33.95 | $34.00 |
| Purchase #6 | $99.72 | 12.703% | $112.3874 | $112.39 | $112.40 | $112.40 |
| Purchase #7 | $199.84 | 13.466% | $226.7505 | $226.75 | $226.75 | $226.80 |
| 7 purchase totals = | $882.71 | $970.7482 | $970.75 | $970.75 | $970.90 | |