| 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 | $79.97 | 7.390% | $85.8798 | $85.88 | $85.90 | $85.90 |
| Purchase #2 | $154.72 | 5.815% | $163.717 | $163.72 | $163.70 | $163.70 |
| Purchase #3 | $9.80 | 8.690% | $10.6516 | $10.65 | $10.65 | $10.70 |
| Purchase #4 | $106.31 | 3.549% | $110.0829 | $110.08 | $110.10 | $110.10 |
| Purchase #5 | $87.77 | 6.226% | $93.2346 | $93.23 | $93.25 | $93.20 |
| Purchase #6 | $214.54 | 5.647% | $226.6551 | $226.66 | $226.65 | $226.70 |
| Purchase #7 | $122.43 | 12.476% | $137.7044 | $137.70 | $137.70 | $137.70 |
| 7 purchase totals = | $775.54 | $827.9254 | $827.92 | $827.95 | $828.00 | |