| 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 | $30.95 | 3.192% | $31.9379 | $31.94 | $31.95 | $31.90 |
| Purchase #2 | $155.67 | 11.652% | $173.8087 | $173.81 | $173.80 | $173.80 |
| Purchase #3 | $188.35 | 3.323% | $194.6089 | $194.61 | $194.60 | $194.60 |
| Purchase #4 | $127.53 | 5.135% | $134.0787 | $134.08 | $134.10 | $134.10 |
| Purchase #5 | $77.29 | 8.667% | $83.9887 | $83.99 | $84.00 | $84.00 |
| Purchase #6 | $211.25 | 12.432% | $237.5126 | $237.51 | $237.50 | $237.50 |
| Purchase #7 | $37.52 | 8.585% | $40.7411 | $40.74 | $40.75 | $40.70 |
| 7 purchase totals = | $828.56 | $896.6766 | $896.68 | $896.70 | $896.60 | |