| 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 | $184.59 | 12.350% | $207.3869 | $207.39 | $207.40 | $207.40 |
| Purchase #2 | $220.83 | 5.525% | $233.0309 | $233.03 | $233.05 | $233.00 |
| Purchase #3 | $76.84 | 7.260% | $82.4186 | $82.42 | $82.40 | $82.40 |
| Purchase #4 | $107.53 | 8.531% | $116.7034 | $116.70 | $116.70 | $116.70 |
| Purchase #5 | $216.28 | 10.834% | $239.7118 | $239.71 | $239.70 | $239.70 |
| Purchase #6 | $184.87 | 7.730% | $199.1605 | $199.16 | $199.15 | $199.20 |
| Purchase #7 | $227.56 | 11.316% | $253.3107 | $253.31 | $253.30 | $253.30 |
| 7 purchase totals = | $1,218.50 | $1,331.7228 | $1,331.72 | $1,331.70 | $1,331.70 | |