| 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 | $69.40 | 9.219% | $75.798 | $75.80 | $75.80 | $75.80 |
| Purchase #2 | $65.41 | 3.309% | $67.5744 | $67.57 | $67.55 | $67.60 |
| Purchase #3 | $189.76 | 4.542% | $198.3789 | $198.38 | $198.40 | $198.40 |
| Purchase #4 | $102.88 | 11.260% | $114.4643 | $114.46 | $114.45 | $114.50 |
| Purchase #5 | $174.58 | 8.120% | $188.7559 | $188.76 | $188.75 | $188.80 |
| Purchase #6 | $76.43 | 8.262% | $82.7446 | $82.74 | $82.75 | $82.70 |
| Purchase #7 | $122.99 | 5.290% | $129.4962 | $129.50 | $129.50 | $129.50 |
| 7 purchase totals = | $801.45 | $857.2123 | $857.21 | $857.20 | $857.30 | |