| 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 | $20.30 | 6.728% | $21.6658 | $21.67 | $21.65 | $21.70 |
| Purchase #2 | $156.97 | 3.347% | $162.2238 | $162.22 | $162.20 | $162.20 |
| Purchase #3 | $230.60 | 5.413% | $243.0824 | $243.08 | $243.10 | $243.10 |
| Purchase #4 | $193.38 | 10.368% | $213.4296 | $213.43 | $213.45 | $213.40 |
| Purchase #5 | $9.86 | 5.593% | $10.4115 | $10.41 | $10.40 | $10.40 |
| Purchase #6 | $141.47 | 3.834% | $146.894 | $146.89 | $146.90 | $146.90 |
| Purchase #7 | $241.45 | 8.407% | $261.7487 | $261.75 | $261.75 | $261.70 |
| 7 purchase totals = | $994.03 | $1,059.4558 | $1,059.45 | $1,059.45 | $1,059.40 | |