| 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 | $29.66 | 3.381% | $30.6628 | $30.66 | $30.65 | $30.70 |
| Purchase #2 | $192.50 | 7.561% | $207.0549 | $207.05 | $207.05 | $207.10 |
| Purchase #3 | $124.60 | 8.548% | $135.2508 | $135.25 | $135.25 | $135.30 |
| Purchase #4 | $222.78 | 5.470% | $234.9661 | $234.97 | $234.95 | $235.00 |
| Purchase #5 | $48.28 | 6.630% | $51.481 | $51.48 | $51.50 | $51.50 |
| Purchase #6 | $58.76 | 7.409% | $63.1135 | $63.11 | $63.10 | $63.10 |
| Purchase #7 | $171.83 | 5.760% | $181.7274 | $181.73 | $181.75 | $181.70 |
| 7 purchase totals = | $848.41 | $904.2565 | $904.25 | $904.25 | $904.40 | |