| 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 | $37.29 | 4.863% | $39.1034 | $39.10 | $39.10 | $39.10 |
| Purchase #2 | $119.69 | 11.183% | $133.0749 | $133.07 | $133.05 | $133.10 |
| Purchase #3 | $167.56 | 13.720% | $190.5492 | $190.55 | $190.55 | $190.50 |
| Purchase #4 | $108.31 | 13.155% | $122.5582 | $122.56 | $122.55 | $122.60 |
| Purchase #5 | $54.32 | 5.473% | $57.2929 | $57.29 | $57.30 | $57.30 |
| Purchase #6 | $62.51 | 9.578% | $68.4972 | $68.50 | $68.50 | $68.50 |
| Purchase #7 | $29.99 | 4.753% | $31.4154 | $31.42 | $31.40 | $31.40 |
| 7 purchase totals = | $579.67 | $642.4912 | $642.49 | $642.45 | $642.50 | |