| 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 | $108.31 | 12.480% | $121.8271 | $121.83 | $121.85 | $121.80 |
| Purchase #2 | $131.29 | 11.567% | $146.4763 | $146.48 | $146.50 | $146.50 |
| Purchase #3 | $75.64 | 5.526% | $79.8199 | $79.82 | $79.80 | $79.80 |
| Purchase #4 | $34.26 | 6.354% | $36.4369 | $36.44 | $36.45 | $36.40 |
| Purchase #5 | $91.84 | 5.784% | $97.152 | $97.15 | $97.15 | $97.20 |
| Purchase #6 | $13.34 | 13.538% | $15.146 | $15.15 | $15.15 | $15.10 |
| Purchase #7 | $209.32 | 8.705% | $227.5413 | $227.54 | $227.55 | $227.50 |
| 7 purchase totals = | $664.00 | $724.3995 | $724.41 | $724.45 | $724.30 | |