| 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 | $66.54 | 4.350% | $69.4345 | $69.43 | $69.45 | $69.40 |
| Purchase #2 | $41.79 | 9.866% | $45.913 | $45.91 | $45.90 | $45.90 |
| Purchase #3 | $141.26 | 11.508% | $157.5162 | $157.52 | $157.50 | $157.50 |
| Purchase #4 | $21.85 | 9.782% | $23.9874 | $23.99 | $24.00 | $24.00 |
| Purchase #5 | $111.50 | 7.623% | $119.9996 | $120.00 | $120.00 | $120.00 |
| Purchase #6 | $123.76 | 8.588% | $134.3885 | $134.39 | $134.40 | $134.40 |
| Purchase #7 | $208.66 | 12.393% | $234.5192 | $234.52 | $234.50 | $234.50 |
| 7 purchase totals = | $715.36 | $785.7584 | $785.76 | $785.75 | $785.70 | |