| 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 | $77.39 | 8.568% | $84.0208 | $84.02 | $84.00 | $84.00 |
| Purchase #2 | $43.63 | 12.141% | $48.9271 | $48.93 | $48.95 | $48.90 |
| Purchase #3 | $14.83 | 4.652% | $15.5199 | $15.52 | $15.50 | $15.50 |
| Purchase #4 | $120.84 | 12.544% | $135.9982 | $136.00 | $136.00 | $136.00 |
| Purchase #5 | $134.33 | 9.562% | $147.1746 | $147.17 | $147.15 | $147.20 |
| Purchase #6 | $75.64 | 8.468% | $82.0452 | $82.05 | $82.05 | $82.00 |
| Purchase #7 | $73.56 | 5.850% | $77.8633 | $77.86 | $77.85 | $77.90 |
| 7 purchase totals = | $540.22 | $591.5491 | $591.55 | $591.50 | $591.50 | |