| 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 | $107.56 | 10.123% | $118.4483 | $118.45 | $118.45 | $118.40 |
| Purchase #2 | $23.49 | 7.838% | $25.3311 | $25.33 | $25.35 | $25.30 |
| Purchase #3 | $222.40 | 12.139% | $249.3971 | $249.40 | $249.40 | $249.40 |
| Purchase #4 | $235.67 | 13.713% | $267.9874 | $267.99 | $268.00 | $268.00 |
| Purchase #5 | $106.27 | 10.799% | $117.7461 | $117.75 | $117.75 | $117.70 |
| Purchase #6 | $78.46 | 4.231% | $81.7796 | $81.78 | $81.80 | $81.80 |
| Purchase #7 | $201.79 | 12.772% | $227.5626 | $227.56 | $227.55 | $227.60 |
| 7 purchase totals = | $975.64 | $1,088.2522 | $1,088.26 | $1,088.30 | $1,088.20 | |