| 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 | $192.60 | 13.156% | $217.9385 | $217.94 | $217.95 | $217.90 |
| Purchase #2 | $92.80 | 6.402% | $98.7411 | $98.74 | $98.75 | $98.70 |
| Purchase #3 | $120.34 | 11.698% | $134.4174 | $134.42 | $134.40 | $134.40 |
| Purchase #4 | $114.80 | 6.478% | $122.2367 | $122.24 | $122.25 | $122.20 |
| Purchase #5 | $175.36 | 13.493% | $199.0213 | $199.02 | $199.00 | $199.00 |
| Purchase #6 | $41.73 | 10.476% | $46.1016 | $46.10 | $46.10 | $46.10 |
| Purchase #7 | $17.82 | 13.710% | $20.2631 | $20.26 | $20.25 | $20.30 |
| 7 purchase totals = | $755.45 | $838.7197 | $838.72 | $838.70 | $838.60 | |