| 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 | $27.46 | 11.751% | $30.6868 | $30.69 | $30.70 | $30.70 |
| Purchase #2 | $50.96 | 12.757% | $57.461 | $57.46 | $57.45 | $57.50 |
| Purchase #3 | $226.87 | 3.215% | $234.1639 | $234.16 | $234.15 | $234.20 |
| Purchase #4 | $57.68 | 10.702% | $63.8529 | $63.85 | $63.85 | $63.90 |
| Purchase #5 | $201.83 | 6.512% | $214.9732 | $214.97 | $214.95 | $215.00 |
| Purchase #6 | $23.94 | 4.164% | $24.9369 | $24.94 | $24.95 | $24.90 |
| Purchase #7 | $154.89 | 10.809% | $171.6321 | $171.63 | $171.65 | $171.60 |
| 7 purchase totals = | $743.63 | $797.7068 | $797.70 | $797.70 | $797.80 | |