| 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 | $141.46 | 9.846% | $155.3882 | $155.39 | $155.40 | $155.40 |
| Purchase #2 | $77.38 | 9.769% | $84.9393 | $84.94 | $84.95 | $84.90 |
| Purchase #3 | $159.88 | 3.328% | $165.2008 | $165.20 | $165.20 | $165.20 |
| Purchase #4 | $81.81 | 3.694% | $84.8321 | $84.83 | $84.85 | $84.80 |
| Purchase #5 | $104.55 | 11.147% | $116.2042 | $116.20 | $116.20 | $116.20 |
| Purchase #6 | $221.60 | 9.110% | $241.7878 | $241.79 | $241.80 | $241.80 |
| Purchase #7 | $100.42 | 13.547% | $114.0239 | $114.02 | $114.00 | $114.00 |
| 7 purchase totals = | $887.10 | $962.3763 | $962.37 | $962.40 | $962.30 | |