| 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 | $230.38 | 6.443% | $245.2234 | $245.22 | $245.20 | $245.20 |
| Purchase #2 | $27.67 | 9.199% | $30.2154 | $30.22 | $30.20 | $30.20 |
| Purchase #3 | $127.55 | 3.135% | $131.5487 | $131.55 | $131.55 | $131.50 |
| Purchase #4 | $107.97 | 13.394% | $122.4315 | $122.43 | $122.45 | $122.40 |
| Purchase #5 | $72.37 | 10.621% | $80.0564 | $80.06 | $80.05 | $80.10 |
| Purchase #6 | $209.92 | 5.118% | $220.6637 | $220.66 | $220.65 | $220.70 |
| Purchase #7 | $52.43 | 11.676% | $58.5517 | $58.55 | $58.55 | $58.60 |
| 7 purchase totals = | $828.29 | $888.6908 | $888.69 | $888.65 | $888.70 | |