| 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 | $31.90 | 9.218% | $34.8405 | $34.84 | $34.85 | $34.80 |
| Purchase #2 | $201.65 | 10.847% | $223.523 | $223.52 | $223.50 | $223.50 |
| Purchase #3 | $140.26 | 3.667% | $145.4033 | $145.40 | $145.40 | $145.40 |
| Purchase #4 | $114.70 | 9.845% | $125.9922 | $125.99 | $126.00 | $126.00 |
| Purchase #5 | $168.92 | 10.588% | $186.8052 | $186.81 | $186.80 | $186.80 |
| Purchase #6 | $67.32 | 8.347% | $72.9392 | $72.94 | $72.95 | $72.90 |
| Purchase #7 | $132.99 | 10.174% | $146.5204 | $146.52 | $146.50 | $146.50 |
| 7 purchase totals = | $857.74 | $936.0238 | $936.02 | $936.00 | $935.90 | |