| 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 | $81.60 | 10.839% | $90.4446 | $90.44 | $90.45 | $90.40 |
| Purchase #2 | $76.52 | 11.222% | $85.1071 | $85.11 | $85.10 | $85.10 |
| Purchase #3 | $98.85 | 7.300% | $106.0661 | $106.07 | $106.05 | $106.10 |
| Purchase #4 | $121.87 | 4.347% | $127.1677 | $127.17 | $127.15 | $127.20 |
| Purchase #5 | $174.98 | 3.562% | $181.2128 | $181.21 | $181.20 | $181.20 |
| Purchase #6 | $222.87 | 10.377% | $245.9972 | $246.00 | $246.00 | $246.00 |
| Purchase #7 | $75.48 | 8.528% | $81.9169 | $81.92 | $81.90 | $81.90 |
| 7 purchase totals = | $852.17 | $917.9124 | $917.92 | $917.85 | $917.90 | |