| 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 | $193.96 | 7.764% | $209.0191 | $209.02 | $209.00 | $209.00 |
| Purchase #2 | $178.44 | 4.754% | $186.923 | $186.92 | $186.90 | $186.90 |
| Purchase #3 | $26.38 | 13.305% | $29.8899 | $29.89 | $29.90 | $29.90 |
| Purchase #4 | $206.32 | 12.498% | $232.1059 | $232.11 | $232.10 | $232.10 |
| Purchase #5 | $210.76 | 7.353% | $226.2572 | $226.26 | $226.25 | $226.30 |
| Purchase #6 | $90.30 | 7.473% | $97.0481 | $97.05 | $97.05 | $97.00 |
| Purchase #7 | $100.64 | 8.198% | $108.8905 | $108.89 | $108.90 | $108.90 |
| 7 purchase totals = | $1,006.80 | $1,090.1337 | $1,090.14 | $1,090.10 | $1,090.10 | |