| 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 | $14.35 | 5.300% | $15.1106 | $15.11 | $15.10 | $15.10 |
| Purchase #2 | $250.75 | 13.530% | $284.6765 | $284.68 | $284.70 | $284.70 |
| Purchase #3 | $179.29 | 13.565% | $203.6107 | $203.61 | $203.60 | $203.60 |
| Purchase #4 | $11.45 | 10.632% | $12.6674 | $12.67 | $12.65 | $12.70 |
| Purchase #5 | $80.49 | 3.486% | $83.2959 | $83.30 | $83.30 | $83.30 |
| Purchase #6 | $100.63 | 4.578% | $105.2368 | $105.24 | $105.25 | $105.20 |
| Purchase #7 | $216.37 | 5.161% | $227.5369 | $227.54 | $227.55 | $227.50 |
| 7 purchase totals = | $853.33 | $932.1348 | $932.15 | $932.15 | $932.10 | |