| 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 | $219.48 | 9.214% | $239.7029 | $239.70 | $239.70 | $239.70 |
| Purchase #2 | $163.95 | 9.850% | $180.0991 | $180.10 | $180.10 | $180.10 |
| Purchase #3 | $39.73 | 11.360% | $44.2433 | $44.24 | $44.25 | $44.20 |
| Purchase #4 | $29.48 | 5.627% | $31.1388 | $31.14 | $31.15 | $31.10 |
| Purchase #5 | $97.46 | 3.225% | $100.6031 | $100.60 | $100.60 | $100.60 |
| Purchase #6 | $162.38 | 5.572% | $171.4278 | $171.43 | $171.45 | $171.40 |
| Purchase #7 | $28.63 | 9.131% | $31.2442 | $31.24 | $31.25 | $31.20 |
| 7 purchase totals = | $741.11 | $798.4592 | $798.45 | $798.50 | $798.30 | |