| 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 | $72.76 | 9.172% | $79.4335 | $79.43 | $79.45 | $79.40 |
| Purchase #2 | $15.76 | 12.236% | $17.6884 | $17.69 | $17.70 | $17.70 |
| Purchase #3 | $167.37 | 8.476% | $181.5563 | $181.56 | $181.55 | $181.60 |
| Purchase #4 | $168.66 | 3.293% | $174.214 | $174.21 | $174.20 | $174.20 |
| Purchase #5 | $191.62 | 3.529% | $198.3823 | $198.38 | $198.40 | $198.40 |
| Purchase #6 | $55.72 | 8.418% | $60.4105 | $60.41 | $60.40 | $60.40 |
| Purchase #7 | $190.43 | 4.261% | $198.5442 | $198.54 | $198.55 | $198.50 |
| 7 purchase totals = | $862.32 | $910.2292 | $910.22 | $910.25 | $910.20 | |