| 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 | $224.26 | 4.520% | $234.3966 | $234.40 | $234.40 | $234.40 |
| Purchase #2 | $183.90 | 8.845% | $200.166 | $200.17 | $200.15 | $200.20 |
| Purchase #3 | $72.31 | 3.626% | $74.932 | $74.93 | $74.95 | $74.90 |
| Purchase #4 | $164.70 | 13.843% | $187.4994 | $187.50 | $187.50 | $187.50 |
| Purchase #5 | $124.58 | 11.108% | $138.4183 | $138.42 | $138.40 | $138.40 |
| Purchase #6 | $72.70 | 6.199% | $77.2067 | $77.21 | $77.20 | $77.20 |
| Purchase #7 | $11.87 | 3.555% | $12.292 | $12.29 | $12.30 | $12.30 |
| 7 purchase totals = | $854.32 | $924.9110 | $924.92 | $924.90 | $924.90 | |