| 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 | $156.70 | 12.389% | $176.1136 | $176.11 | $176.10 | $176.10 |
| Purchase #2 | $30.72 | 11.576% | $34.2761 | $34.28 | $34.30 | $34.30 |
| Purchase #3 | $227.79 | 6.125% | $241.7421 | $241.74 | $241.75 | $241.70 |
| Purchase #4 | $213.65 | 13.369% | $242.2129 | $242.21 | $242.20 | $242.20 |
| Purchase #5 | $106.47 | 11.586% | $118.8056 | $118.81 | $118.80 | $118.80 |
| Purchase #6 | $151.73 | 3.551% | $157.1179 | $157.12 | $157.10 | $157.10 |
| Purchase #7 | $69.62 | 13.167% | $78.7869 | $78.79 | $78.80 | $78.80 |
| 7 purchase totals = | $956.68 | $1,049.0551 | $1,049.06 | $1,049.05 | $1,049.00 | |