| 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 | $224.73 | 11.337% | $250.2076 | $250.21 | $250.20 | $250.20 |
| Purchase #2 | $244.75 | 9.247% | $267.382 | $267.38 | $267.40 | $267.40 |
| Purchase #3 | $181.54 | 7.685% | $195.4913 | $195.49 | $195.50 | $195.50 |
| Purchase #4 | $99.90 | 9.587% | $109.4774 | $109.48 | $109.50 | $109.50 |
| Purchase #5 | $222.95 | 3.484% | $230.7176 | $230.72 | $230.70 | $230.70 |
| Purchase #6 | $11.96 | 3.747% | $12.4081 | $12.41 | $12.40 | $12.40 |
| Purchase #7 | $27.88 | 8.635% | $30.2874 | $30.29 | $30.30 | $30.30 |
| 7 purchase totals = | $1,013.71 | $1,095.9714 | $1,095.98 | $1,096.00 | $1,096.00 | |