| 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 | $28.44 | 5.506% | $30.0059 | $30.01 | $30.00 | $30.00 |
| Purchase #2 | $80.91 | 8.750% | $87.9896 | $87.99 | $88.00 | $88.00 |
| Purchase #3 | $205.39 | 4.384% | $214.3943 | $214.39 | $214.40 | $214.40 |
| Purchase #4 | $203.39 | 6.587% | $216.7873 | $216.79 | $216.80 | $216.80 |
| Purchase #5 | $126.69 | 5.318% | $133.4274 | $133.43 | $133.45 | $133.40 |
| Purchase #6 | $157.55 | 3.438% | $162.9666 | $162.97 | $162.95 | $163.00 |
| Purchase #7 | $156.38 | 13.150% | $176.944 | $176.94 | $176.95 | $176.90 |
| 7 purchase totals = | $958.75 | $1,022.5151 | $1,022.52 | $1,022.55 | $1,022.50 | |