| 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 | $12.50 | 4.192% | $13.024 | $13.02 | $13.00 | $13.00 |
| Purchase #2 | $231.54 | 5.758% | $244.8721 | $244.87 | $244.85 | $244.90 |
| Purchase #3 | $177.87 | 6.508% | $189.4458 | $189.45 | $189.45 | $189.40 |
| Purchase #4 | $207.80 | 9.769% | $228.1 | $228.10 | $228.10 | $228.10 |
| Purchase #5 | $145.75 | 4.570% | $152.4108 | $152.41 | $152.40 | $152.40 |
| Purchase #6 | $242.98 | 7.431% | $261.0358 | $261.04 | $261.05 | $261.00 |
| Purchase #7 | $238.90 | 4.709% | $250.1498 | $250.15 | $250.15 | $250.10 |
| 7 purchase totals = | $1,257.34 | $1,339.0383 | $1,339.04 | $1,339.00 | $1,338.90 | |