| 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 | $44.32 | 4.769% | $46.4336 | $46.43 | $46.45 | $46.40 |
| Purchase #2 | $143.39 | 5.131% | $150.7473 | $150.75 | $150.75 | $150.70 |
| Purchase #3 | $228.83 | 12.418% | $257.2461 | $257.25 | $257.25 | $257.20 |
| Purchase #4 | $27.97 | 12.409% | $31.4408 | $31.44 | $31.45 | $31.40 |
| Purchase #5 | $86.66 | 5.450% | $91.383 | $91.38 | $91.40 | $91.40 |
| Purchase #6 | $185.81 | 10.356% | $205.0525 | $205.05 | $205.05 | $205.10 |
| Purchase #7 | $183.90 | 7.863% | $198.3601 | $198.36 | $198.35 | $198.40 |
| 7 purchase totals = | $900.88 | $980.6634 | $980.66 | $980.70 | $980.60 | |