| 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 | $215.38 | 3.259% | $222.3992 | $222.40 | $222.40 | $222.40 |
| Purchase #2 | $45.77 | 9.551% | $50.1415 | $50.14 | $50.15 | $50.10 |
| Purchase #3 | $186.92 | 3.665% | $193.7706 | $193.77 | $193.75 | $193.80 |
| Purchase #4 | $106.71 | 10.843% | $118.2806 | $118.28 | $118.30 | $118.30 |
| Purchase #5 | $40.37 | 3.381% | $41.7349 | $41.73 | $41.75 | $41.70 |
| Purchase #6 | $33.58 | 8.158% | $36.3195 | $36.32 | $36.30 | $36.30 |
| Purchase #7 | $63.36 | 3.742% | $65.7309 | $65.73 | $65.75 | $65.70 |
| 7 purchase totals = | $692.09 | $728.3772 | $728.37 | $728.40 | $728.30 | |