| 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 | $104.55 | 7.319% | $112.202 | $112.20 | $112.20 | $112.20 |
| Purchase #2 | $173.47 | 13.669% | $197.1816 | $197.18 | $197.20 | $197.20 |
| Purchase #3 | $206.38 | 9.202% | $225.3711 | $225.37 | $225.35 | $225.40 |
| Purchase #4 | $153.37 | 6.470% | $163.293 | $163.29 | $163.30 | $163.30 |
| Purchase #5 | $214.43 | 3.540% | $222.0208 | $222.02 | $222.00 | $222.00 |
| Purchase #6 | $222.81 | 6.216% | $236.6599 | $236.66 | $236.65 | $236.70 |
| Purchase #7 | $228.87 | 9.481% | $250.5692 | $250.57 | $250.55 | $250.60 |
| 7 purchase totals = | $1,303.88 | $1,407.2976 | $1,407.29 | $1,407.25 | $1,407.40 | |