| 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 | $234.45 | 6.666% | $250.0784 | $250.08 | $250.10 | $250.10 |
| Purchase #2 | $136.70 | 4.390% | $142.7011 | $142.70 | $142.70 | $142.70 |
| Purchase #3 | $5.67 | 3.567% | $5.8722 | $5.87 | $5.85 | $5.90 |
| Purchase #4 | $197.31 | 12.327% | $221.6324 | $221.63 | $221.65 | $221.60 |
| Purchase #5 | $50.59 | 5.257% | $53.2495 | $53.25 | $53.25 | $53.20 |
| Purchase #6 | $230.83 | 13.136% | $261.1518 | $261.15 | $261.15 | $261.20 |
| Purchase #7 | $87.73 | 10.729% | $97.1426 | $97.14 | $97.15 | $97.10 |
| 7 purchase totals = | $943.28 | $1,031.8280 | $1,031.82 | $1,031.85 | $1,031.80 | |