| 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 | $190.51 | 5.353% | $200.708 | $200.71 | $200.70 | $200.70 |
| Purchase #2 | $192.83 | 13.108% | $218.1062 | $218.11 | $218.10 | $218.10 |
| Purchase #3 | $221.30 | 6.581% | $235.8638 | $235.86 | $235.85 | $235.90 |
| Purchase #4 | $236.51 | 7.564% | $254.3996 | $254.40 | $254.40 | $254.40 |
| Purchase #5 | $27.89 | 9.523% | $30.546 | $30.55 | $30.55 | $30.50 |
| Purchase #6 | $215.69 | 7.306% | $231.4483 | $231.45 | $231.45 | $231.40 |
| Purchase #7 | $209.77 | 9.835% | $230.4009 | $230.40 | $230.40 | $230.40 |
| 7 purchase totals = | $1,294.50 | $1,401.4728 | $1,401.48 | $1,401.45 | $1,401.40 | |