| 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 | $29.82 | 3.593% | $30.8914 | $30.89 | $30.90 | $30.90 |
| Purchase #2 | $149.90 | 9.221% | $163.7223 | $163.72 | $163.70 | $163.70 |
| Purchase #3 | $177.83 | 10.839% | $197.105 | $197.11 | $197.10 | $197.10 |
| Purchase #4 | $12.74 | 10.872% | $14.1251 | $14.13 | $14.15 | $14.10 |
| Purchase #5 | $51.25 | 10.433% | $56.5969 | $56.60 | $56.60 | $56.60 |
| Purchase #6 | $214.44 | 12.847% | $241.9891 | $241.99 | $242.00 | $242.00 |
| Purchase #7 | $44.39 | 5.355% | $46.7671 | $46.77 | $46.75 | $46.80 |
| 7 purchase totals = | $680.37 | $751.1969 | $751.21 | $751.20 | $751.20 | |