| 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 | $250.25 | 6.288% | $265.9857 | $265.99 | $266.00 | $266.00 |
| Purchase #2 | $21.31 | 3.187% | $21.9891 | $21.99 | $22.00 | $22.00 |
| Purchase #3 | $6.78 | 6.714% | $7.2352 | $7.24 | $7.25 | $7.20 |
| Purchase #4 | $68.45 | 12.724% | $77.1596 | $77.16 | $77.15 | $77.20 |
| Purchase #5 | $112.33 | 8.619% | $122.0117 | $122.01 | $122.00 | $122.00 |
| Purchase #6 | $17.45 | 7.395% | $18.7404 | $18.74 | $18.75 | $18.70 |
| Purchase #7 | $207.92 | 12.841% | $234.619 | $234.62 | $234.60 | $234.60 |
| 7 purchase totals = | $684.49 | $747.7407 | $747.75 | $747.75 | $747.70 | |