| 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 | $189.73 | 5.457% | $200.0836 | $200.08 | $200.10 | $200.10 |
| Purchase #2 | $182.89 | 4.317% | $190.7854 | $190.79 | $190.80 | $190.80 |
| Purchase #3 | $78.87 | 9.178% | $86.1087 | $86.11 | $86.10 | $86.10 |
| Purchase #4 | $47.47 | 5.138% | $49.909 | $49.91 | $49.90 | $49.90 |
| Purchase #5 | $183.29 | 5.563% | $193.4864 | $193.49 | $193.50 | $193.50 |
| Purchase #6 | $153.94 | 6.204% | $163.4904 | $163.49 | $163.50 | $163.50 |
| Purchase #7 | $227.48 | 3.232% | $234.8322 | $234.83 | $234.85 | $234.80 |
| 7 purchase totals = | $1,063.67 | $1,118.6957 | $1,118.70 | $1,118.75 | $1,118.70 | |