| 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 | $27.28 | 11.454% | $30.4047 | $30.40 | $30.40 | $30.40 |
| Purchase #2 | $138.87 | 8.585% | $150.792 | $150.79 | $150.80 | $150.80 |
| Purchase #3 | $182.31 | 10.637% | $201.7023 | $201.70 | $201.70 | $201.70 |
| Purchase #4 | $205.29 | 4.803% | $215.1501 | $215.15 | $215.15 | $215.20 |
| Purchase #5 | $164.43 | 12.342% | $184.724 | $184.72 | $184.70 | $184.70 |
| Purchase #6 | $214.84 | 12.106% | $240.8485 | $240.85 | $240.85 | $240.80 |
| Purchase #7 | $229.36 | 10.137% | $252.6102 | $252.61 | $252.60 | $252.60 |
| 7 purchase totals = | $1,162.38 | $1,276.2318 | $1,276.22 | $1,276.20 | $1,276.20 | |