| 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 | $13.82 | 7.599% | $14.8702 | $14.87 | $14.85 | $14.90 |
| Purchase #2 | $187.41 | 8.389% | $203.1318 | $203.13 | $203.15 | $203.10 |
| Purchase #3 | $66.75 | 9.768% | $73.2701 | $73.27 | $73.25 | $73.30 |
| Purchase #4 | $17.60 | 3.823% | $18.2728 | $18.27 | $18.25 | $18.30 |
| Purchase #5 | $139.31 | 13.791% | $158.5222 | $158.52 | $158.50 | $158.50 |
| Purchase #6 | $210.45 | 7.576% | $226.3937 | $226.39 | $226.40 | $226.40 |
| Purchase #7 | $77.94 | 13.425% | $88.4034 | $88.40 | $88.40 | $88.40 |
| 7 purchase totals = | $713.28 | $782.8642 | $782.85 | $782.80 | $782.90 | |