| 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 | $42.82 | 8.459% | $46.4421 | $46.44 | $46.45 | $46.40 |
| Purchase #2 | $59.70 | 11.396% | $66.5034 | $66.50 | $66.50 | $66.50 |
| Purchase #3 | $196.79 | 6.481% | $209.544 | $209.54 | $209.55 | $209.50 |
| Purchase #4 | $111.97 | 12.492% | $125.9573 | $125.96 | $125.95 | $126.00 |
| Purchase #5 | $179.91 | 5.444% | $189.7043 | $189.70 | $189.70 | $189.70 |
| Purchase #6 | $49.47 | 4.349% | $51.6215 | $51.62 | $51.60 | $51.60 |
| Purchase #7 | $18.60 | 3.243% | $19.2032 | $19.20 | $19.20 | $19.20 |
| 7 purchase totals = | $659.26 | $708.9758 | $708.96 | $708.95 | $708.90 | |