| 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 | $109.62 | 7.837% | $118.2109 | $118.21 | $118.20 | $118.20 |
| Purchase #2 | $98.82 | 10.730% | $109.4234 | $109.42 | $109.40 | $109.40 |
| Purchase #3 | $18.54 | 8.641% | $20.142 | $20.14 | $20.15 | $20.10 |
| Purchase #4 | $110.78 | 13.539% | $125.7785 | $125.78 | $125.80 | $125.80 |
| Purchase #5 | $222.64 | 4.413% | $232.4651 | $232.47 | $232.45 | $232.50 |
| Purchase #6 | $250.66 | 9.341% | $274.0742 | $274.07 | $274.05 | $274.10 |
| Purchase #7 | $53.36 | 3.768% | $55.3706 | $55.37 | $55.35 | $55.40 |
| 7 purchase totals = | $864.42 | $935.4647 | $935.46 | $935.40 | $935.50 | |