| 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 | $167.29 | 12.446% | $188.1109 | $188.11 | $188.10 | $188.10 |
| Purchase #2 | $16.45 | 8.159% | $17.7922 | $17.79 | $17.80 | $17.80 |
| Purchase #3 | $166.43 | 3.237% | $171.8173 | $171.82 | $171.80 | $171.80 |
| Purchase #4 | $50.81 | 4.232% | $52.9603 | $52.96 | $52.95 | $53.00 |
| Purchase #5 | $118.59 | 6.239% | $125.9888 | $125.99 | $126.00 | $126.00 |
| Purchase #6 | $52.61 | 11.739% | $58.7859 | $58.79 | $58.80 | $58.80 |
| Purchase #7 | $205.31 | 11.873% | $229.6865 | $229.69 | $229.70 | $229.70 |
| 7 purchase totals = | $777.49 | $845.1419 | $845.15 | $845.15 | $845.20 | |