| 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 | $215.68 | 4.425% | $225.2238 | $225.22 | $225.20 | $225.20 |
| Purchase #2 | $33.35 | 10.732% | $36.9291 | $36.93 | $36.95 | $36.90 |
| Purchase #3 | $89.98 | 12.769% | $101.4695 | $101.47 | $101.45 | $101.50 |
| Purchase #4 | $67.98 | 9.536% | $74.4626 | $74.46 | $74.45 | $74.50 |
| Purchase #5 | $180.79 | 9.761% | $198.4369 | $198.44 | $198.45 | $198.40 |
| Purchase #6 | $211.56 | 3.728% | $219.447 | $219.45 | $219.45 | $219.40 |
| Purchase #7 | $30.50 | 12.292% | $34.2491 | $34.25 | $34.25 | $34.20 |
| 7 purchase totals = | $829.84 | $890.2180 | $890.22 | $890.20 | $890.10 | |