| 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 | $31.37 | 9.555% | $34.3674 | $34.37 | $34.35 | $34.40 |
| Purchase #2 | $12.81 | 7.859% | $13.8167 | $13.82 | $13.80 | $13.80 |
| Purchase #3 | $173.87 | 7.862% | $187.5397 | $187.54 | $187.55 | $187.50 |
| Purchase #4 | $236.84 | 7.597% | $254.8327 | $254.83 | $254.85 | $254.80 |
| Purchase #5 | $239.78 | 13.589% | $272.3637 | $272.36 | $272.35 | $272.40 |
| Purchase #6 | $28.65 | 7.585% | $30.8231 | $30.82 | $30.80 | $30.80 |
| Purchase #7 | $182.67 | 3.127% | $188.3821 | $188.38 | $188.40 | $188.40 |
| 7 purchase totals = | $905.99 | $982.1254 | $982.12 | $982.10 | $982.10 | |