| 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 | $224.83 | 12.485% | $252.9 | $252.90 | $252.90 | $252.90 |
| Purchase #2 | $154.30 | 6.669% | $164.5903 | $164.59 | $164.60 | $164.60 |
| Purchase #3 | $217.42 | 3.533% | $225.1014 | $225.10 | $225.10 | $225.10 |
| Purchase #4 | $237.66 | 7.732% | $256.0359 | $256.04 | $256.05 | $256.00 |
| Purchase #5 | $157.44 | 9.198% | $171.9213 | $171.92 | $171.90 | $171.90 |
| Purchase #6 | $233.57 | 8.277% | $252.9026 | $252.90 | $252.90 | $252.90 |
| Purchase #7 | $148.75 | 10.738% | $164.7228 | $164.72 | $164.70 | $164.70 |
| 7 purchase totals = | $1,373.97 | $1,488.1743 | $1,488.17 | $1,488.15 | $1,488.10 | |