| 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 | $83.52 | 10.653% | $92.4174 | $92.42 | $92.40 | $92.40 |
| Purchase #2 | $130.53 | 13.246% | $147.82 | $147.82 | $147.80 | $147.80 |
| Purchase #3 | $81.55 | 8.847% | $88.7647 | $88.76 | $88.75 | $88.80 |
| Purchase #4 | $69.61 | 6.570% | $74.1834 | $74.18 | $74.20 | $74.20 |
| Purchase #5 | $28.86 | 4.709% | $30.219 | $30.22 | $30.20 | $30.20 |
| Purchase #6 | $28.72 | 8.122% | $31.0526 | $31.05 | $31.05 | $31.10 |
| Purchase #7 | $171.44 | 10.374% | $189.2252 | $189.23 | $189.25 | $189.20 |
| 7 purchase totals = | $594.23 | $653.6823 | $653.68 | $653.65 | $653.70 | |