| 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 | $208.30 | 4.532% | $217.7402 | $217.74 | $217.75 | $217.70 |
| Purchase #2 | $65.45 | 12.178% | $73.4205 | $73.42 | $73.40 | $73.40 |
| Purchase #3 | $180.80 | 8.284% | $195.7775 | $195.78 | $195.80 | $195.80 |
| Purchase #4 | $79.67 | 4.135% | $82.9644 | $82.96 | $82.95 | $83.00 |
| Purchase #5 | $90.73 | 13.375% | $102.8651 | $102.87 | $102.85 | $102.90 |
| Purchase #6 | $71.89 | 9.412% | $78.6563 | $78.66 | $78.65 | $78.70 |
| Purchase #7 | $68.37 | 12.348% | $76.8123 | $76.81 | $76.80 | $76.80 |
| 7 purchase totals = | $765.21 | $828.2363 | $828.24 | $828.20 | $828.30 | |