| 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 | $192.68 | 5.564% | $203.4007 | $203.40 | $203.40 | $203.40 |
| Purchase #2 | $156.51 | 13.730% | $177.9988 | $178.00 | $178.00 | $178.00 |
| Purchase #3 | $230.94 | 6.624% | $246.2375 | $246.24 | $246.25 | $246.20 |
| Purchase #4 | $250.92 | 5.454% | $264.6052 | $264.61 | $264.60 | $264.60 |
| Purchase #5 | $217.38 | 4.492% | $227.1447 | $227.14 | $227.15 | $227.10 |
| Purchase #6 | $65.32 | 12.836% | $73.7045 | $73.70 | $73.70 | $73.70 |
| Purchase #7 | $115.87 | 8.453% | $125.6645 | $125.66 | $125.65 | $125.70 |
| 7 purchase totals = | $1,229.62 | $1,318.7559 | $1,318.75 | $1,318.75 | $1,318.70 | |