| 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 | $185.56 | 9.651% | $203.4684 | $203.47 | $203.45 | $203.50 |
| Purchase #2 | $85.32 | 9.109% | $93.0918 | $93.09 | $93.10 | $93.10 |
| Purchase #3 | $181.87 | 11.274% | $202.374 | $202.37 | $202.35 | $202.40 |
| Purchase #4 | $210.39 | 12.276% | $236.2175 | $236.22 | $236.20 | $236.20 |
| Purchase #5 | $63.32 | 12.129% | $71.0001 | $71.00 | $71.00 | $71.00 |
| Purchase #6 | $72.79 | 7.254% | $78.0702 | $78.07 | $78.05 | $78.10 |
| Purchase #7 | $6.31 | 13.133% | $7.1387 | $7.14 | $7.15 | $7.10 |
| 7 purchase totals = | $805.56 | $891.3607 | $891.36 | $891.30 | $891.40 | |