| 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 | 6.576% | $82.4792 | $82.48 | $82.50 | $82.50 |
| Purchase #2 | $42.46 | 3.421% | $43.9126 | $43.91 | $43.90 | $43.90 |
| Purchase #3 | $136.95 | 10.279% | $151.0271 | $151.03 | $151.05 | $151.00 |
| Purchase #4 | $221.59 | 9.478% | $242.5923 | $242.59 | $242.60 | $242.60 |
| Purchase #5 | $14.60 | 11.140% | $16.2264 | $16.23 | $16.25 | $16.20 |
| Purchase #6 | $170.53 | 3.369% | $176.2752 | $176.28 | $176.30 | $176.30 |
| Purchase #7 | $56.63 | 11.367% | $63.0671 | $63.07 | $63.05 | $63.10 |
| 7 purchase totals = | $720.15 | $775.5799 | $775.59 | $775.65 | $775.60 | |