| 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 | $91.98 | 12.366% | $103.3542 | $103.35 | $103.35 | $103.40 |
| Purchase #2 | $187.54 | 11.364% | $208.852 | $208.85 | $208.85 | $208.90 |
| Purchase #3 | $37.82 | 5.289% | $39.8203 | $39.82 | $39.80 | $39.80 |
| Purchase #4 | $127.31 | 5.628% | $134.475 | $134.48 | $134.50 | $134.50 |
| Purchase #5 | $37.46 | 10.293% | $41.3158 | $41.32 | $41.30 | $41.30 |
| Purchase #6 | $91.44 | 6.845% | $97.6991 | $97.70 | $97.70 | $97.70 |
| Purchase #7 | $59.51 | 7.106% | $63.7388 | $63.74 | $63.75 | $63.70 |
| 7 purchase totals = | $633.06 | $689.2552 | $689.26 | $689.25 | $689.30 | |