| 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 | $200.44 | 8.739% | $217.9565 | $217.96 | $217.95 | $218.00 |
| Purchase #2 | $216.44 | 3.809% | $224.6842 | $224.68 | $224.70 | $224.70 |
| Purchase #3 | $231.33 | 9.803% | $254.0073 | $254.01 | $254.00 | $254.00 |
| Purchase #4 | $109.77 | 9.290% | $119.9676 | $119.97 | $119.95 | $120.00 |
| Purchase #5 | $190.41 | 8.862% | $207.2841 | $207.28 | $207.30 | $207.30 |
| Purchase #6 | $211.49 | 7.853% | $228.0983 | $228.10 | $228.10 | $228.10 |
| Purchase #7 | $127.97 | 8.304% | $138.5966 | $138.60 | $138.60 | $138.60 |
| 7 purchase totals = | $1,287.85 | $1,390.5946 | $1,390.60 | $1,390.60 | $1,390.70 | |