| 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 | $198.44 | 10.868% | $220.0065 | $220.01 | $220.00 | $220.00 |
| Purchase #2 | $164.95 | 8.779% | $179.431 | $179.43 | $179.45 | $179.40 |
| Purchase #3 | $163.41 | 6.711% | $174.3764 | $174.38 | $174.40 | $174.40 |
| Purchase #4 | $197.36 | 13.191% | $223.3938 | $223.39 | $223.40 | $223.40 |
| Purchase #5 | $94.96 | 9.772% | $104.2395 | $104.24 | $104.25 | $104.20 |
| Purchase #6 | $97.36 | 7.260% | $104.4283 | $104.43 | $104.45 | $104.40 |
| Purchase #7 | $204.92 | 12.522% | $230.5801 | $230.58 | $230.60 | $230.60 |
| 7 purchase totals = | $1,121.40 | $1,236.4556 | $1,236.46 | $1,236.55 | $1,236.40 | |