| 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 | $108.38 | 3.560% | $112.2383 | $112.24 | $112.25 | $112.20 |
| Purchase #2 | $41.32 | 6.575% | $44.0368 | $44.04 | $44.05 | $44.00 |
| Purchase #3 | $51.33 | 3.868% | $53.3154 | $53.32 | $53.30 | $53.30 |
| Purchase #4 | $70.88 | 10.118% | $78.0516 | $78.05 | $78.05 | $78.10 |
| Purchase #5 | $207.38 | 4.212% | $216.1148 | $216.11 | $216.10 | $216.10 |
| Purchase #6 | $122.33 | 11.768% | $136.7258 | $136.73 | $136.75 | $136.70 |
| Purchase #7 | $11.31 | 12.690% | $12.7452 | $12.75 | $12.75 | $12.70 |
| 7 purchase totals = | $612.93 | $653.2279 | $653.24 | $653.25 | $653.10 | |