| 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 | $12.49 | 5.550% | $13.1832 | $13.18 | $13.20 | $13.20 |
| Purchase #2 | $79.56 | 12.510% | $89.513 | $89.51 | $89.50 | $89.50 |
| Purchase #3 | $141.38 | 4.711% | $148.0404 | $148.04 | $148.05 | $148.00 |
| Purchase #4 | $212.91 | 10.226% | $234.6822 | $234.68 | $234.70 | $234.70 |
| Purchase #5 | $141.89 | 3.633% | $147.0449 | $147.04 | $147.05 | $147.00 |
| Purchase #6 | $212.93 | 8.795% | $231.6572 | $231.66 | $231.65 | $231.70 |
| Purchase #7 | $7.51 | 12.753% | $8.4678 | $8.47 | $8.45 | $8.50 |
| 7 purchase totals = | $808.67 | $872.5887 | $872.58 | $872.60 | $872.60 | |