| 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 | $179.78 | 11.353% | $200.1904 | $200.19 | $200.20 | $200.20 |
| Purchase #2 | $225.44 | 5.411% | $237.6386 | $237.64 | $237.65 | $237.60 |
| Purchase #3 | $179.89 | 13.528% | $204.2255 | $204.23 | $204.25 | $204.20 |
| Purchase #4 | $139.66 | 9.793% | $153.3369 | $153.34 | $153.35 | $153.30 |
| Purchase #5 | $115.34 | 12.524% | $129.7852 | $129.79 | $129.80 | $129.80 |
| Purchase #6 | $106.63 | 7.561% | $114.6923 | $114.69 | $114.70 | $114.70 |
| Purchase #7 | $156.92 | 13.438% | $178.0069 | $178.01 | $178.00 | $178.00 |
| 7 purchase totals = | $1,103.66 | $1,217.8758 | $1,217.89 | $1,217.95 | $1,217.80 | |