| 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 | $12.65 | 7.457% | $13.5933 | $13.59 | $13.60 | $13.60 |
| Purchase #2 | $31.35 | 13.595% | $35.612 | $35.61 | $35.60 | $35.60 |
| Purchase #3 | $226.40 | 11.837% | $253.199 | $253.20 | $253.20 | $253.20 |
| Purchase #4 | $109.63 | 4.373% | $114.4241 | $114.42 | $114.40 | $114.40 |
| Purchase #5 | $18.92 | 5.747% | $20.0073 | $20.01 | $20.00 | $20.00 |
| Purchase #6 | $247.83 | 5.527% | $261.5276 | $261.53 | $261.55 | $261.50 |
| Purchase #7 | $100.99 | 3.184% | $104.2055 | $104.21 | $104.20 | $104.20 |
| 7 purchase totals = | $747.77 | $802.5688 | $802.57 | $802.55 | $802.50 | |