| 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 | $8.46 | 3.264% | $8.7361 | $8.74 | $8.75 | $8.70 |
| Purchase #2 | $128.25 | 13.800% | $145.9485 | $145.95 | $145.95 | $145.90 |
| Purchase #3 | $68.38 | 3.652% | $70.8772 | $70.88 | $70.90 | $70.90 |
| Purchase #4 | $136.75 | 6.239% | $145.2818 | $145.28 | $145.30 | $145.30 |
| Purchase #5 | $14.97 | 12.282% | $16.8086 | $16.81 | $16.80 | $16.80 |
| Purchase #6 | $165.90 | 3.136% | $171.1026 | $171.10 | $171.10 | $171.10 |
| Purchase #7 | $117.92 | 3.679% | $122.2583 | $122.26 | $122.25 | $122.30 |
| 7 purchase totals = | $640.63 | $681.0131 | $681.02 | $681.05 | $681.00 | |