| 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 | $101.97 | 4.807% | $106.8717 | $106.87 | $106.85 | $106.90 |
| Purchase #2 | $157.47 | 4.679% | $164.838 | $164.84 | $164.85 | $164.80 |
| Purchase #3 | $52.63 | 8.367% | $57.0336 | $57.03 | $57.05 | $57.00 |
| Purchase #4 | $230.55 | 9.344% | $252.0926 | $252.09 | $252.10 | $252.10 |
| Purchase #5 | $126.59 | 8.585% | $137.4578 | $137.46 | $137.45 | $137.50 |
| Purchase #6 | $86.92 | 3.750% | $90.1795 | $90.18 | $90.20 | $90.20 |
| Purchase #7 | $36.99 | 13.660% | $42.0428 | $42.04 | $42.05 | $42.00 |
| 7 purchase totals = | $793.12 | $850.5160 | $850.51 | $850.55 | $850.50 | |