| 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 | $157.78 | 8.327% | $170.9183 | $170.92 | $170.90 | $170.90 |
| Purchase #2 | $150.81 | 8.410% | $163.4931 | $163.49 | $163.50 | $163.50 |
| Purchase #3 | $127.89 | 12.310% | $143.6333 | $143.63 | $143.65 | $143.60 |
| Purchase #4 | $95.90 | 8.127% | $103.6938 | $103.69 | $103.70 | $103.70 |
| Purchase #5 | $195.82 | 13.731% | $222.708 | $222.71 | $222.70 | $222.70 |
| Purchase #6 | $13.61 | 10.125% | $14.988 | $14.99 | $15.00 | $15.00 |
| Purchase #7 | $8.73 | 4.755% | $9.1451 | $9.15 | $9.15 | $9.10 |
| 7 purchase totals = | $750.54 | $828.5796 | $828.58 | $828.60 | $828.50 | |