| 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 | $19.30 | 8.868% | $21.0115 | $21.01 | $21.00 | $21.00 |
| Purchase #2 | $233.39 | 3.249% | $240.9728 | $240.97 | $240.95 | $241.00 |
| Purchase #3 | $63.25 | 8.754% | $68.7869 | $68.79 | $68.80 | $68.80 |
| Purchase #4 | $178.93 | 3.249% | $184.7434 | $184.74 | $184.75 | $184.70 |
| Purchase #5 | $121.44 | 12.377% | $136.4706 | $136.47 | $136.45 | $136.50 |
| Purchase #6 | $67.48 | 3.821% | $70.0584 | $70.06 | $70.05 | $70.10 |
| Purchase #7 | $15.64 | 10.808% | $17.3304 | $17.33 | $17.35 | $17.30 |
| 7 purchase totals = | $699.43 | $739.3740 | $739.37 | $739.35 | $739.40 | |