| 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 | $249.79 | 10.413% | $275.8006 | $275.80 | $275.80 | $275.80 |
| Purchase #2 | $154.44 | 9.756% | $169.5072 | $169.51 | $169.50 | $169.50 |
| Purchase #3 | $100.58 | 13.568% | $114.2267 | $114.23 | $114.25 | $114.20 |
| Purchase #4 | $87.33 | 3.221% | $90.1429 | $90.14 | $90.15 | $90.10 |
| Purchase #5 | $208.57 | 10.865% | $231.2311 | $231.23 | $231.25 | $231.20 |
| Purchase #6 | $44.70 | 6.402% | $47.5617 | $47.56 | $47.55 | $47.60 |
| Purchase #7 | $183.84 | 10.638% | $203.3969 | $203.40 | $203.40 | $203.40 |
| 7 purchase totals = | $1,029.25 | $1,131.8671 | $1,131.87 | $1,131.90 | $1,131.80 | |