| 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 | $138.57 | 11.374% | $154.331 | $154.33 | $154.35 | $154.30 |
| Purchase #2 | $74.48 | 5.600% | $78.6509 | $78.65 | $78.65 | $78.70 |
| Purchase #3 | $169.90 | 5.139% | $178.6312 | $178.63 | $178.65 | $178.60 |
| Purchase #4 | $17.64 | 13.398% | $20.0034 | $20.00 | $20.00 | $20.00 |
| Purchase #5 | $118.60 | 3.794% | $123.0997 | $123.10 | $123.10 | $123.10 |
| Purchase #6 | $28.87 | 4.239% | $30.0938 | $30.09 | $30.10 | $30.10 |
| Purchase #7 | $68.96 | 11.627% | $76.978 | $76.98 | $77.00 | $77.00 |
| 7 purchase totals = | $617.02 | $661.7880 | $661.78 | $661.85 | $661.80 | |