| 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 | $82.34 | 8.184% | $89.0787 | $89.08 | $89.10 | $89.10 |
| Purchase #2 | $105.62 | 8.737% | $114.848 | $114.85 | $114.85 | $114.80 |
| Purchase #3 | $118.35 | 12.208% | $132.7982 | $132.80 | $132.80 | $132.80 |
| Purchase #4 | $185.72 | 12.382% | $208.7159 | $208.72 | $208.70 | $208.70 |
| Purchase #5 | $169.80 | 8.683% | $184.5437 | $184.54 | $184.55 | $184.50 |
| Purchase #6 | $208.71 | 3.794% | $216.6285 | $216.63 | $216.65 | $216.60 |
| Purchase #7 | $158.34 | 13.759% | $180.126 | $180.13 | $180.15 | $180.10 |
| 7 purchase totals = | $1,028.88 | $1,126.7390 | $1,126.75 | $1,126.80 | $1,126.60 | |