| 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 | $180.73 | 10.662% | $199.9994 | $200.00 | $200.00 | $200.00 |
| Purchase #2 | $197.36 | 13.581% | $224.1635 | $224.16 | $224.15 | $224.20 |
| Purchase #3 | $242.48 | 3.153% | $250.1254 | $250.13 | $250.15 | $250.10 |
| Purchase #4 | $104.81 | 5.169% | $110.2276 | $110.23 | $110.25 | $110.20 |
| Purchase #5 | $94.56 | 5.478% | $99.74 | $99.74 | $99.75 | $99.70 |
| Purchase #6 | $152.82 | 10.400% | $168.7133 | $168.71 | $168.70 | $168.70 |
| Purchase #7 | $185.44 | 4.730% | $194.2113 | $194.21 | $194.20 | $194.20 |
| 7 purchase totals = | $1,158.20 | $1,247.1805 | $1,247.18 | $1,247.20 | $1,247.10 | |