| 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 | $206.36 | 7.837% | $222.5324 | $222.53 | $222.55 | $222.50 |
| Purchase #2 | $199.50 | 7.337% | $214.1373 | $214.14 | $214.15 | $214.10 |
| Purchase #3 | $80.50 | 13.353% | $91.2492 | $91.25 | $91.25 | $91.20 |
| Purchase #4 | $105.35 | 4.518% | $110.1097 | $110.11 | $110.10 | $110.10 |
| Purchase #5 | $179.73 | 3.573% | $186.1518 | $186.15 | $186.15 | $186.20 |
| Purchase #6 | $214.31 | 10.470% | $236.7483 | $236.75 | $236.75 | $236.70 |
| Purchase #7 | $146.60 | 13.385% | $166.2224 | $166.22 | $166.20 | $166.20 |
| 7 purchase totals = | $1,132.35 | $1,227.1511 | $1,227.15 | $1,227.15 | $1,227.00 | |