| 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 | $136.89 | 9.756% | $150.245 | $150.25 | $150.25 | $150.20 |
| Purchase #2 | $15.91 | 11.323% | $17.7115 | $17.71 | $17.70 | $17.70 |
| Purchase #3 | $176.46 | 13.221% | $199.7898 | $199.79 | $199.80 | $199.80 |
| Purchase #4 | $45.33 | 5.432% | $47.7923 | $47.79 | $47.80 | $47.80 |
| Purchase #5 | $212.85 | 5.868% | $225.34 | $225.34 | $225.35 | $225.30 |
| Purchase #6 | $21.42 | 6.172% | $22.742 | $22.74 | $22.75 | $22.70 |
| Purchase #7 | $15.36 | 13.457% | $17.427 | $17.43 | $17.45 | $17.40 |
| 7 purchase totals = | $624.22 | $681.0476 | $681.05 | $681.10 | $680.90 | |