| 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 | $154.63 | 10.425% | $170.7502 | $170.75 | $170.75 | $170.80 |
| Purchase #2 | $115.30 | 10.340% | $127.222 | $127.22 | $127.20 | $127.20 |
| Purchase #3 | $201.58 | 11.696% | $225.1568 | $225.16 | $225.15 | $225.20 |
| Purchase #4 | $165.58 | 10.808% | $183.4759 | $183.48 | $183.50 | $183.50 |
| Purchase #5 | $143.94 | 13.863% | $163.8944 | $163.89 | $163.90 | $163.90 |
| Purchase #6 | $110.47 | 6.821% | $118.0052 | $118.01 | $118.00 | $118.00 |
| Purchase #7 | $78.83 | 4.382% | $82.2843 | $82.28 | $82.30 | $82.30 |
| 7 purchase totals = | $970.33 | $1,070.7888 | $1,070.79 | $1,070.80 | $1,070.90 | |