| 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 | $75.38 | 7.591% | $81.1021 | $81.10 | $81.10 | $81.10 |
| Purchase #2 | $214.55 | 4.287% | $223.7478 | $223.75 | $223.75 | $223.70 |
| Purchase #3 | $171.96 | 9.344% | $188.0279 | $188.03 | $188.05 | $188.00 |
| Purchase #4 | $73.73 | 5.377% | $77.6945 | $77.69 | $77.70 | $77.70 |
| Purchase #5 | $207.69 | 5.461% | $219.032 | $219.03 | $219.05 | $219.00 |
| Purchase #6 | $232.84 | 4.737% | $243.8696 | $243.87 | $243.85 | $243.90 |
| Purchase #7 | $128.77 | 11.739% | $143.8863 | $143.89 | $143.90 | $143.90 |
| 7 purchase totals = | $1,104.92 | $1,177.3602 | $1,177.36 | $1,177.40 | $1,177.30 | |