| 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 | $22.45 | 6.270% | $23.8576 | $23.86 | $23.85 | $23.90 |
| Purchase #2 | $36.32 | 6.747% | $38.7705 | $38.77 | $38.75 | $38.80 |
| Purchase #3 | $36.64 | 6.733% | $39.107 | $39.11 | $39.10 | $39.10 |
| Purchase #4 | $222.36 | 3.455% | $230.0425 | $230.04 | $230.05 | $230.00 |
| Purchase #5 | $214.52 | 9.769% | $235.4765 | $235.48 | $235.50 | $235.50 |
| Purchase #6 | $194.88 | 5.578% | $205.7504 | $205.75 | $205.75 | $205.80 |
| Purchase #7 | $55.97 | 3.626% | $57.9995 | $58.00 | $58.00 | $58.00 |
| 7 purchase totals = | $783.14 | $831.0040 | $831.01 | $831.00 | $831.10 | |