| 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 | $214.83 | 4.138% | $223.7197 | $223.72 | $223.70 | $223.70 |
| Purchase #2 | $28.70 | 5.437% | $30.2604 | $30.26 | $30.25 | $30.30 |
| Purchase #3 | $8.92 | 5.425% | $9.4039 | $9.40 | $9.40 | $9.40 |
| Purchase #4 | $220.92 | 7.509% | $237.5089 | $237.51 | $237.50 | $237.50 |
| Purchase #5 | $198.31 | 4.763% | $207.7555 | $207.76 | $207.75 | $207.80 |
| Purchase #6 | $8.56 | 10.132% | $9.4273 | $9.43 | $9.45 | $9.40 |
| Purchase #7 | $18.56 | 3.124% | $19.1398 | $19.14 | $19.15 | $19.10 |
| 7 purchase totals = | $698.80 | $737.2155 | $737.22 | $737.20 | $737.20 | |