| 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 | $190.54 | 3.125% | $196.4944 | $196.49 | $196.50 | $196.50 |
| Purchase #2 | $200.26 | 10.323% | $220.9328 | $220.93 | $220.95 | $220.90 |
| Purchase #3 | $99.91 | 3.418% | $103.3249 | $103.32 | $103.30 | $103.30 |
| Purchase #4 | $173.25 | 3.386% | $179.1162 | $179.12 | $179.10 | $179.10 |
| Purchase #5 | $125.67 | 11.655% | $140.3168 | $140.32 | $140.30 | $140.30 |
| Purchase #6 | $88.52 | 9.737% | $97.1392 | $97.14 | $97.15 | $97.10 |
| Purchase #7 | $171.75 | 13.860% | $195.5546 | $195.55 | $195.55 | $195.60 |
| 7 purchase totals = | $1,049.90 | $1,132.8789 | $1,132.87 | $1,132.85 | $1,132.80 | |