| 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 | $199.54 | 8.749% | $216.9978 | $217.00 | $217.00 | $217.00 |
| Purchase #2 | $88.61 | 4.256% | $92.3812 | $92.38 | $92.40 | $92.40 |
| Purchase #3 | $95.29 | 7.585% | $102.5177 | $102.52 | $102.50 | $102.50 |
| Purchase #4 | $28.30 | 7.464% | $30.4123 | $30.41 | $30.40 | $30.40 |
| Purchase #5 | $201.82 | 11.168% | $224.3593 | $224.36 | $224.35 | $224.40 |
| Purchase #6 | $176.27 | 13.468% | $200.01 | $200.01 | $200.00 | $200.00 |
| Purchase #7 | $156.86 | 4.207% | $163.4591 | $163.46 | $163.45 | $163.50 |
| 7 purchase totals = | $946.69 | $1,030.1374 | $1,030.14 | $1,030.10 | $1,030.20 | |