| 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 | $153.71 | 11.202% | $170.9286 | $170.93 | $170.95 | $170.90 |
| Purchase #2 | $93.46 | 13.516% | $106.0921 | $106.09 | $106.10 | $106.10 |
| Purchase #3 | $165.88 | 6.768% | $177.1068 | $177.11 | $177.10 | $177.10 |
| Purchase #4 | $119.39 | 3.612% | $123.7024 | $123.70 | $123.70 | $123.70 |
| Purchase #5 | $198.90 | 5.797% | $210.4302 | $210.43 | $210.45 | $210.40 |
| Purchase #6 | $44.37 | 5.538% | $46.8272 | $46.83 | $46.85 | $46.80 |
| Purchase #7 | $55.57 | 5.711% | $58.7436 | $58.74 | $58.75 | $58.70 |
| 7 purchase totals = | $831.28 | $893.8309 | $893.83 | $893.90 | $893.70 | |