| 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 | $147.59 | 4.698% | $154.5238 | $154.52 | $154.50 | $154.50 |
| Purchase #2 | $75.77 | 10.606% | $83.8062 | $83.81 | $83.80 | $83.80 |
| Purchase #3 | $78.54 | 10.414% | $86.7192 | $86.72 | $86.70 | $86.70 |
| Purchase #4 | $68.82 | 10.194% | $75.8355 | $75.84 | $75.85 | $75.80 |
| Purchase #5 | $162.39 | 8.311% | $175.8862 | $175.89 | $175.90 | $175.90 |
| Purchase #6 | $247.34 | 7.338% | $265.4898 | $265.49 | $265.50 | $265.50 |
| Purchase #7 | $33.31 | 4.435% | $34.7873 | $34.79 | $34.80 | $34.80 |
| 7 purchase totals = | $813.76 | $877.0480 | $877.06 | $877.05 | $877.00 | |