| 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 | $48.90 | 9.126% | $53.3626 | $53.36 | $53.35 | $53.40 |
| Purchase #2 | $72.39 | 12.352% | $81.3316 | $81.33 | $81.35 | $81.30 |
| Purchase #3 | $88.98 | 10.512% | $98.3336 | $98.33 | $98.35 | $98.30 |
| Purchase #4 | $134.39 | 4.373% | $140.2669 | $140.27 | $140.25 | $140.30 |
| Purchase #5 | $80.93 | 3.463% | $83.7326 | $83.73 | $83.75 | $83.70 |
| Purchase #6 | $45.76 | 13.469% | $51.9234 | $51.92 | $51.90 | $51.90 |
| Purchase #7 | $182.25 | 5.715% | $192.6656 | $192.67 | $192.65 | $192.70 |
| 7 purchase totals = | $653.60 | $701.6163 | $701.61 | $701.60 | $701.60 | |