| 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 | $205.40 | 11.724% | $229.4811 | $229.48 | $229.50 | $229.50 |
| Purchase #2 | $221.56 | 7.163% | $237.4303 | $237.43 | $237.45 | $237.40 |
| Purchase #3 | $201.84 | 3.304% | $208.5088 | $208.51 | $208.50 | $208.50 |
| Purchase #4 | $235.71 | 4.253% | $245.7347 | $245.73 | $245.75 | $245.70 |
| Purchase #5 | $111.51 | 6.104% | $118.3166 | $118.32 | $118.30 | $118.30 |
| Purchase #6 | $170.58 | 9.195% | $186.2648 | $186.26 | $186.25 | $186.30 |
| Purchase #7 | $89.27 | 11.210% | $99.2772 | $99.28 | $99.30 | $99.30 |
| 7 purchase totals = | $1,235.87 | $1,325.0135 | $1,325.01 | $1,325.05 | $1,325.00 | |