| 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 | $177.59 | 12.192% | $199.2418 | $199.24 | $199.25 | $199.20 |
| Purchase #2 | $122.77 | 6.440% | $130.6764 | $130.68 | $130.70 | $130.70 |
| Purchase #3 | $122.50 | 4.398% | $127.8876 | $127.89 | $127.90 | $127.90 |
| Purchase #4 | $221.66 | 3.473% | $229.3583 | $229.36 | $229.35 | $229.40 |
| Purchase #5 | $15.94 | 9.231% | $17.4114 | $17.41 | $17.40 | $17.40 |
| Purchase #6 | $211.72 | 10.258% | $233.4382 | $233.44 | $233.45 | $233.40 |
| Purchase #7 | $119.32 | 12.343% | $134.0477 | $134.05 | $134.05 | $134.00 |
| 7 purchase totals = | $991.50 | $1,072.0614 | $1,072.07 | $1,072.10 | $1,072.00 | |