| 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 | $92.30 | 8.618% | $100.2544 | $100.25 | $100.25 | $100.30 |
| Purchase #2 | $185.42 | 12.501% | $208.5994 | $208.60 | $208.60 | $208.60 |
| Purchase #3 | $63.55 | 7.585% | $68.3703 | $68.37 | $68.35 | $68.40 |
| Purchase #4 | $150.30 | 3.462% | $155.5034 | $155.50 | $155.50 | $155.50 |
| Purchase #5 | $23.84 | 9.325% | $26.0631 | $26.06 | $26.05 | $26.10 |
| Purchase #6 | $14.41 | 7.454% | $15.4841 | $15.48 | $15.50 | $15.50 |
| Purchase #7 | $40.51 | 5.637% | $42.7935 | $42.79 | $42.80 | $42.80 |
| 7 purchase totals = | $570.33 | $617.0682 | $617.05 | $617.05 | $617.20 | |