| 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 | $7.47 | 11.102% | $8.2993 | $8.30 | $8.30 | $8.30 |
| Purchase #2 | $136.50 | 5.449% | $143.9379 | $143.94 | $143.95 | $143.90 |
| Purchase #3 | $167.70 | 10.589% | $185.4578 | $185.46 | $185.45 | $185.50 |
| Purchase #4 | $14.28 | 11.159% | $15.8735 | $15.87 | $15.85 | $15.90 |
| Purchase #5 | $44.41 | 5.186% | $46.7131 | $46.71 | $46.70 | $46.70 |
| Purchase #6 | $211.76 | 7.443% | $227.5213 | $227.52 | $227.50 | $227.50 |
| Purchase #7 | $71.35 | 12.692% | $80.4057 | $80.41 | $80.40 | $80.40 |
| 7 purchase totals = | $653.47 | $708.2086 | $708.21 | $708.15 | $708.20 | |