| 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 | $126.87 | 13.829% | $144.4149 | $144.41 | $144.40 | $144.40 |
| Purchase #2 | $28.81 | 8.316% | $31.2058 | $31.21 | $31.20 | $31.20 |
| Purchase #3 | $230.61 | 7.171% | $247.147 | $247.15 | $247.15 | $247.10 |
| Purchase #4 | $166.83 | 8.835% | $181.5694 | $181.57 | $181.55 | $181.60 |
| Purchase #5 | $17.69 | 7.670% | $19.0468 | $19.05 | $19.05 | $19.00 |
| Purchase #6 | $87.41 | 8.549% | $94.8827 | $94.88 | $94.90 | $94.90 |
| Purchase #7 | $78.50 | 10.781% | $86.9631 | $86.96 | $86.95 | $87.00 |
| 7 purchase totals = | $736.72 | $805.2297 | $805.23 | $805.20 | $805.20 | |