| 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 | $229.41 | 6.727% | $244.8424 | $244.84 | $244.85 | $244.80 |
| Purchase #2 | $97.29 | 5.754% | $102.8881 | $102.89 | $102.90 | $102.90 |
| Purchase #3 | $149.44 | 12.454% | $168.0513 | $168.05 | $168.05 | $168.10 |
| Purchase #4 | $105.64 | 7.146% | $113.189 | $113.19 | $113.20 | $113.20 |
| Purchase #5 | $104.69 | 13.661% | $118.9917 | $118.99 | $119.00 | $119.00 |
| Purchase #6 | $188.91 | 7.238% | $202.5833 | $202.58 | $202.60 | $202.60 |
| Purchase #7 | $123.71 | 12.733% | $139.462 | $139.46 | $139.45 | $139.50 |
| 7 purchase totals = | $999.09 | $1,090.0078 | $1,090.00 | $1,090.05 | $1,090.10 | |