| 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 | $175.49 | 3.471% | $181.5813 | $181.58 | $181.60 | $181.60 |
| Purchase #2 | $71.64 | 12.116% | $80.3199 | $80.32 | $80.30 | $80.30 |
| Purchase #3 | $107.77 | 9.741% | $118.2679 | $118.27 | $118.25 | $118.30 |
| Purchase #4 | $76.84 | 11.741% | $85.8618 | $85.86 | $85.85 | $85.90 |
| Purchase #5 | $15.99 | 9.486% | $17.5068 | $17.51 | $17.50 | $17.50 |
| Purchase #6 | $125.85 | 11.492% | $140.3127 | $140.31 | $140.30 | $140.30 |
| Purchase #7 | $10.99 | 4.798% | $11.5173 | $11.52 | $11.50 | $11.50 |
| 7 purchase totals = | $584.57 | $635.3677 | $635.37 | $635.30 | $635.40 | |