| 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 | $218.83 | 7.776% | $235.8462 | $235.85 | $235.85 | $235.80 |
| Purchase #2 | $19.52 | 4.431% | $20.3849 | $20.38 | $20.40 | $20.40 |
| Purchase #3 | $176.81 | 5.122% | $185.8662 | $185.87 | $185.85 | $185.90 |
| Purchase #4 | $125.89 | 7.798% | $135.7069 | $135.71 | $135.70 | $135.70 |
| Purchase #5 | $58.49 | 11.681% | $65.3222 | $65.32 | $65.30 | $65.30 |
| Purchase #6 | $194.72 | 9.340% | $212.9068 | $212.91 | $212.90 | $212.90 |
| Purchase #7 | $52.82 | 7.243% | $56.6458 | $56.65 | $56.65 | $56.60 |
| 7 purchase totals = | $847.08 | $912.6790 | $912.69 | $912.65 | $912.60 | |