| 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 | $186.51 | 6.201% | $198.0755 | $198.08 | $198.10 | $198.10 |
| Purchase #2 | $5.78 | 3.436% | $5.9786 | $5.98 | $6.00 | $6.00 |
| Purchase #3 | $112.29 | 10.531% | $124.1153 | $124.12 | $124.10 | $124.10 |
| Purchase #4 | $239.62 | 8.725% | $260.5268 | $260.53 | $260.55 | $260.50 |
| Purchase #5 | $175.61 | 13.404% | $199.1488 | $199.15 | $199.15 | $199.10 |
| Purchase #6 | $32.97 | 8.473% | $35.7635 | $35.76 | $35.75 | $35.80 |
| Purchase #7 | $154.98 | 5.330% | $163.2404 | $163.24 | $163.25 | $163.20 |
| 7 purchase totals = | $907.76 | $986.8489 | $986.86 | $986.90 | $986.80 | |