| 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 | $182.94 | 8.144% | $197.8386 | $197.84 | $197.85 | $197.80 |
| Purchase #2 | $15.64 | 6.587% | $16.6702 | $16.67 | $16.65 | $16.70 |
| Purchase #3 | $109.41 | 4.741% | $114.5971 | $114.60 | $114.60 | $114.60 |
| Purchase #4 | $104.80 | 11.294% | $116.6361 | $116.64 | $116.65 | $116.60 |
| Purchase #5 | $163.91 | 11.373% | $182.5515 | $182.55 | $182.55 | $182.60 |
| Purchase #6 | $154.30 | 7.317% | $165.5901 | $165.59 | $165.60 | $165.60 |
| Purchase #7 | $127.37 | 12.379% | $143.1371 | $143.14 | $143.15 | $143.10 |
| 7 purchase totals = | $858.37 | $937.0207 | $937.03 | $937.05 | $937.00 | |