| 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 | $109.97 | 4.333% | $114.735 | $114.74 | $114.75 | $114.70 |
| Purchase #2 | $11.95 | 3.676% | $12.3893 | $12.39 | $12.40 | $12.40 |
| Purchase #3 | $114.68 | 6.796% | $122.4737 | $122.47 | $122.45 | $122.50 |
| Purchase #4 | $35.56 | 8.163% | $38.4628 | $38.46 | $38.45 | $38.50 |
| Purchase #5 | $122.64 | 8.850% | $133.4936 | $133.49 | $133.50 | $133.50 |
| Purchase #6 | $78.81 | 13.225% | $89.2326 | $89.23 | $89.25 | $89.20 |
| Purchase #7 | $134.30 | 12.630% | $151.2621 | $151.26 | $151.25 | $151.30 |
| 7 purchase totals = | $607.91 | $662.0491 | $662.04 | $662.05 | $662.10 | |