| 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 | $23.31 | 3.705% | $24.1736 | $24.17 | $24.15 | $24.20 |
| Purchase #2 | $163.50 | 10.189% | $180.159 | $180.16 | $180.15 | $180.20 |
| Purchase #3 | $217.64 | 12.321% | $244.4554 | $244.46 | $244.45 | $244.50 |
| Purchase #4 | $235.95 | 8.435% | $255.8524 | $255.85 | $255.85 | $255.90 |
| Purchase #5 | $77.94 | 11.429% | $86.8478 | $86.85 | $86.85 | $86.80 |
| Purchase #6 | $220.30 | 10.850% | $244.2026 | $244.20 | $244.20 | $244.20 |
| Purchase #7 | $114.51 | 4.218% | $119.34 | $119.34 | $119.35 | $119.30 |
| 7 purchase totals = | $1,053.15 | $1,155.0308 | $1,155.03 | $1,155.00 | $1,155.10 | |