| 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 | $109.79 | 5.226% | $115.5276 | $115.53 | $115.55 | $115.50 |
| Purchase #2 | $82.44 | 6.136% | $87.4985 | $87.50 | $87.50 | $87.50 |
| Purchase #3 | $24.31 | 4.394% | $25.3782 | $25.38 | $25.40 | $25.40 |
| Purchase #4 | $222.54 | 8.747% | $242.0056 | $242.01 | $242.00 | $242.00 |
| Purchase #5 | $28.60 | 3.139% | $29.4978 | $29.50 | $29.50 | $29.50 |
| Purchase #6 | $186.69 | 9.366% | $204.1754 | $204.18 | $204.20 | $204.20 |
| Purchase #7 | $165.93 | 11.224% | $184.554 | $184.55 | $184.55 | $184.60 |
| 7 purchase totals = | $820.30 | $888.6371 | $888.65 | $888.70 | $888.70 | |