| 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 | $99.37 | 10.396% | $109.7005 | $109.70 | $109.70 | $109.70 |
| Purchase #2 | $244.48 | 10.754% | $270.7714 | $270.77 | $270.75 | $270.80 |
| Purchase #3 | $169.81 | 13.414% | $192.5883 | $192.59 | $192.60 | $192.60 |
| Purchase #4 | $14.69 | 3.834% | $15.2532 | $15.25 | $15.25 | $15.30 |
| Purchase #5 | $40.37 | 3.350% | $41.7224 | $41.72 | $41.70 | $41.70 |
| Purchase #6 | $181.70 | 6.166% | $192.9036 | $192.90 | $192.90 | $192.90 |
| Purchase #7 | $27.85 | 8.469% | $30.2086 | $30.21 | $30.20 | $30.20 |
| 7 purchase totals = | $778.27 | $853.1480 | $853.14 | $853.10 | $853.20 | |