| 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 | $22.30 | 3.213% | $23.0165 | $23.02 | $23.00 | $23.00 |
| Purchase #2 | $250.44 | 4.168% | $260.8783 | $260.88 | $260.90 | $260.90 |
| Purchase #3 | $189.43 | 9.500% | $207.4259 | $207.43 | $207.45 | $207.40 |
| Purchase #4 | $93.92 | 3.475% | $97.1837 | $97.18 | $97.20 | $97.20 |
| Purchase #5 | $80.67 | 3.779% | $83.7185 | $83.72 | $83.70 | $83.70 |
| Purchase #6 | $175.50 | 3.327% | $181.3389 | $181.34 | $181.35 | $181.30 |
| Purchase #7 | $19.63 | 12.551% | $22.0938 | $22.09 | $22.10 | $22.10 |
| 7 purchase totals = | $831.89 | $875.6556 | $875.66 | $875.70 | $875.60 | |