| 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 | $34.65 | 10.318% | $38.2252 | $38.23 | $38.25 | $38.20 |
| Purchase #2 | $30.96 | 11.112% | $34.4003 | $34.40 | $34.40 | $34.40 |
| Purchase #3 | $91.26 | 3.535% | $94.486 | $94.49 | $94.50 | $94.50 |
| Purchase #4 | $230.80 | 10.352% | $254.6924 | $254.69 | $254.70 | $254.70 |
| Purchase #5 | $95.69 | 13.870% | $108.9622 | $108.96 | $108.95 | $109.00 |
| Purchase #6 | $70.79 | 8.733% | $76.9721 | $76.97 | $76.95 | $77.00 |
| Purchase #7 | $99.79 | 5.183% | $104.9621 | $104.96 | $104.95 | $105.00 |
| 7 purchase totals = | $653.94 | $712.7003 | $712.70 | $712.70 | $712.80 | |