| 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 | $89.74 | 9.669% | $98.417 | $98.42 | $98.40 | $98.40 |
| Purchase #2 | $222.40 | 10.490% | $245.7298 | $245.73 | $245.75 | $245.70 |
| Purchase #3 | $212.70 | 8.770% | $231.3538 | $231.35 | $231.35 | $231.40 |
| Purchase #4 | $76.65 | 7.537% | $82.4271 | $82.43 | $82.45 | $82.40 |
| Purchase #5 | $93.84 | 11.338% | $104.4796 | $104.48 | $104.50 | $104.50 |
| Purchase #6 | $117.27 | 13.459% | $133.0534 | $133.05 | $133.05 | $133.10 |
| Purchase #7 | $33.27 | 9.476% | $36.4227 | $36.42 | $36.40 | $36.40 |
| 7 purchase totals = | $845.87 | $931.8834 | $931.88 | $931.90 | $931.90 | |