| 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 | $52.41 | 6.628% | $55.8837 | $55.88 | $55.90 | $55.90 |
| Purchase #2 | $89.56 | 12.360% | $100.6296 | $100.63 | $100.65 | $100.60 |
| Purchase #3 | $188.84 | 10.736% | $209.1139 | $209.11 | $209.10 | $209.10 |
| Purchase #4 | $11.84 | 9.851% | $13.0064 | $13.01 | $13.00 | $13.00 |
| Purchase #5 | $9.72 | 11.840% | $10.8708 | $10.87 | $10.85 | $10.90 |
| Purchase #6 | $214.30 | 4.325% | $223.5685 | $223.57 | $223.55 | $223.60 |
| Purchase #7 | $239.99 | 7.376% | $257.6917 | $257.69 | $257.70 | $257.70 |
| 7 purchase totals = | $806.66 | $870.7646 | $870.76 | $870.75 | $870.80 | |