| 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 | $175.88 | 7.115% | $188.3939 | $188.39 | $188.40 | $188.40 |
| Purchase #2 | $222.66 | 6.210% | $236.4872 | $236.49 | $236.50 | $236.50 |
| Purchase #3 | $60.30 | 10.240% | $66.4747 | $66.47 | $66.45 | $66.50 |
| Purchase #4 | $19.83 | 9.376% | $21.6893 | $21.69 | $21.70 | $21.70 |
| Purchase #5 | $169.79 | 3.593% | $175.8906 | $175.89 | $175.90 | $175.90 |
| Purchase #6 | $147.76 | 4.104% | $153.8241 | $153.82 | $153.80 | $153.80 |
| Purchase #7 | $191.43 | 10.243% | $211.0382 | $211.04 | $211.05 | $211.00 |
| 7 purchase totals = | $987.65 | $1,053.7980 | $1,053.79 | $1,053.80 | $1,053.80 | |