| 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 | $13.59 | 13.313% | $15.3992 | $15.40 | $15.40 | $15.40 |
| Purchase #2 | $63.93 | 5.699% | $67.5734 | $67.57 | $67.55 | $67.60 |
| Purchase #3 | $120.60 | 3.713% | $125.0779 | $125.08 | $125.10 | $125.10 |
| Purchase #4 | $227.40 | 13.866% | $258.9313 | $258.93 | $258.95 | $258.90 |
| Purchase #5 | $114.35 | 7.552% | $122.9857 | $122.99 | $123.00 | $123.00 |
| Purchase #6 | $59.40 | 9.170% | $64.847 | $64.85 | $64.85 | $64.80 |
| Purchase #7 | $115.37 | 3.812% | $119.7679 | $119.77 | $119.75 | $119.80 |
| 7 purchase totals = | $714.64 | $774.5824 | $774.59 | $774.60 | $774.60 | |