| 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 | $93.40 | 11.450% | $104.0943 | $104.09 | $104.10 | $104.10 |
| Purchase #2 | $157.42 | 5.148% | $165.524 | $165.52 | $165.50 | $165.50 |
| Purchase #3 | $27.41 | 12.492% | $30.8341 | $30.83 | $30.85 | $30.80 |
| Purchase #4 | $34.26 | 9.159% | $37.3979 | $37.40 | $37.40 | $37.40 |
| Purchase #5 | $96.79 | 5.115% | $101.7408 | $101.74 | $101.75 | $101.70 |
| Purchase #6 | $89.86 | 5.516% | $94.8167 | $94.82 | $94.80 | $94.80 |
| Purchase #7 | $189.26 | 3.476% | $195.8387 | $195.84 | $195.85 | $195.80 |
| 7 purchase totals = | $688.40 | $730.2465 | $730.24 | $730.25 | $730.10 | |