| 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 | $154.79 | 5.728% | $163.6564 | $163.66 | $163.65 | $163.70 |
| Purchase #2 | $174.45 | 6.712% | $186.1591 | $186.16 | $186.15 | $186.20 |
| Purchase #3 | $91.26 | 8.469% | $98.9888 | $98.99 | $99.00 | $99.00 |
| Purchase #4 | $132.28 | 7.861% | $142.6785 | $142.68 | $142.70 | $142.70 |
| Purchase #5 | $175.90 | 9.583% | $192.7565 | $192.76 | $192.75 | $192.80 |
| Purchase #6 | $36.41 | 10.469% | $40.2218 | $40.22 | $40.20 | $40.20 |
| Purchase #7 | $229.46 | 13.424% | $260.2627 | $260.26 | $260.25 | $260.30 |
| 7 purchase totals = | $994.55 | $1,084.7238 | $1,084.73 | $1,084.70 | $1,084.90 | |