| 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 | $116.66 | 4.445% | $121.8455 | $121.85 | $121.85 | $121.80 |
| Purchase #2 | $47.41 | 4.821% | $49.6956 | $49.70 | $49.70 | $49.70 |
| Purchase #3 | $11.68 | 12.392% | $13.1274 | $13.13 | $13.15 | $13.10 |
| Purchase #4 | $83.76 | 3.300% | $86.5241 | $86.52 | $86.50 | $86.50 |
| Purchase #5 | $103.57 | 10.382% | $114.3226 | $114.32 | $114.30 | $114.30 |
| Purchase #6 | $25.33 | 12.222% | $28.4258 | $28.43 | $28.45 | $28.40 |
| Purchase #7 | $201.27 | 7.673% | $216.7134 | $216.71 | $216.70 | $216.70 |
| 7 purchase totals = | $589.68 | $630.6544 | $630.66 | $630.65 | $630.50 | |