| 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 | $182.90 | 13.237% | $207.1105 | $207.11 | $207.10 | $207.10 |
| Purchase #2 | $29.77 | 4.520% | $31.1156 | $31.12 | $31.10 | $31.10 |
| Purchase #3 | $203.32 | 9.221% | $222.0681 | $222.07 | $222.05 | $222.10 |
| Purchase #4 | $168.30 | 4.245% | $175.4443 | $175.44 | $175.45 | $175.40 |
| Purchase #5 | $145.72 | 8.568% | $158.2053 | $158.21 | $158.20 | $158.20 |
| Purchase #6 | $37.84 | 12.853% | $42.7036 | $42.70 | $42.70 | $42.70 |
| Purchase #7 | $88.96 | 3.769% | $92.3129 | $92.31 | $92.30 | $92.30 |
| 7 purchase totals = | $856.81 | $928.9603 | $928.96 | $928.90 | $928.90 | |