| 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 | $107.87 | 8.256% | $116.7757 | $116.78 | $116.80 | $116.80 |
| Purchase #2 | $171.59 | 3.709% | $177.9543 | $177.95 | $177.95 | $178.00 |
| Purchase #3 | $104.69 | 9.476% | $114.6104 | $114.61 | $114.60 | $114.60 |
| Purchase #4 | $56.54 | 4.112% | $58.8649 | $58.86 | $58.85 | $58.90 |
| Purchase #5 | $65.79 | 3.850% | $68.3229 | $68.32 | $68.30 | $68.30 |
| Purchase #6 | $94.36 | 8.532% | $102.4108 | $102.41 | $102.40 | $102.40 |
| Purchase #7 | $206.83 | 7.129% | $221.5749 | $221.57 | $221.55 | $221.60 |
| 7 purchase totals = | $807.67 | $860.5139 | $860.50 | $860.45 | $860.60 | |