| 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 | $155.85 | 9.129% | $170.0775 | $170.08 | $170.10 | $170.10 |
| Purchase #2 | $206.34 | 7.667% | $222.1601 | $222.16 | $222.15 | $222.20 |
| Purchase #3 | $124.97 | 9.218% | $136.4897 | $136.49 | $136.50 | $136.50 |
| Purchase #4 | $217.46 | 4.533% | $227.3175 | $227.32 | $227.30 | $227.30 |
| Purchase #5 | $155.39 | 13.406% | $176.2216 | $176.22 | $176.20 | $176.20 |
| Purchase #6 | $111.34 | 12.611% | $125.3811 | $125.38 | $125.40 | $125.40 |
| Purchase #7 | $127.63 | 12.260% | $143.2774 | $143.28 | $143.30 | $143.30 |
| 7 purchase totals = | $1,098.98 | $1,200.9249 | $1,200.93 | $1,200.95 | $1,201.00 | |