| 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 | $36.78 | 4.850% | $38.5638 | $38.56 | $38.55 | $38.60 |
| Purchase #2 | $121.41 | 7.667% | $130.7185 | $130.72 | $130.70 | $130.70 |
| Purchase #3 | $106.95 | 9.153% | $116.7391 | $116.74 | $116.75 | $116.70 |
| Purchase #4 | $115.70 | 6.160% | $122.8271 | $122.83 | $122.85 | $122.80 |
| Purchase #5 | $232.95 | 7.705% | $250.8988 | $250.90 | $250.90 | $250.90 |
| Purchase #6 | $48.88 | 12.218% | $54.8522 | $54.85 | $54.85 | $54.90 |
| Purchase #7 | $58.70 | 8.509% | $63.6948 | $63.69 | $63.70 | $63.70 |
| 7 purchase totals = | $721.37 | $778.2943 | $778.29 | $778.30 | $778.30 | |