| 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 | $164.95 | 8.637% | $179.1967 | $179.20 | $179.20 | $179.20 |
| Purchase #2 | $75.98 | 5.431% | $80.1065 | $80.11 | $80.10 | $80.10 |
| Purchase #3 | $57.84 | 10.157% | $63.7148 | $63.71 | $63.70 | $63.70 |
| Purchase #4 | $199.37 | 3.174% | $205.698 | $205.70 | $205.70 | $205.70 |
| Purchase #5 | $20.92 | 13.602% | $23.7655 | $23.77 | $23.75 | $23.80 |
| Purchase #6 | $32.65 | 11.847% | $36.518 | $36.52 | $36.50 | $36.50 |
| Purchase #7 | $76.47 | 3.229% | $78.9392 | $78.94 | $78.95 | $78.90 |
| 7 purchase totals = | $628.18 | $667.9387 | $667.95 | $667.90 | $667.90 | |