| 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 | $17.28 | 6.244% | $18.359 | $18.36 | $18.35 | $18.40 |
| Purchase #2 | $73.85 | 3.349% | $76.3232 | $76.32 | $76.30 | $76.30 |
| Purchase #3 | $115.91 | 11.598% | $129.3532 | $129.35 | $129.35 | $129.40 |
| Purchase #4 | $151.94 | 8.767% | $165.2606 | $165.26 | $165.25 | $165.30 |
| Purchase #5 | $14.87 | 5.345% | $15.6648 | $15.66 | $15.65 | $15.70 |
| Purchase #6 | $104.69 | 5.280% | $110.2176 | $110.22 | $110.20 | $110.20 |
| Purchase #7 | $121.31 | 11.196% | $134.8919 | $134.89 | $134.90 | $134.90 |
| 7 purchase totals = | $599.85 | $650.0703 | $650.06 | $650.00 | $650.20 | |