| 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 | $134.89 | 9.763% | $148.0593 | $148.06 | $148.05 | $148.10 |
| Purchase #2 | $18.69 | 13.632% | $21.2378 | $21.24 | $21.25 | $21.20 |
| Purchase #3 | $106.72 | 7.360% | $114.5746 | $114.57 | $114.55 | $114.60 |
| Purchase #4 | $30.30 | 7.583% | $32.5976 | $32.60 | $32.60 | $32.60 |
| Purchase #5 | $245.60 | 7.320% | $263.5779 | $263.58 | $263.60 | $263.60 |
| Purchase #6 | $99.75 | 4.556% | $104.2946 | $104.29 | $104.30 | $104.30 |
| Purchase #7 | $84.43 | 10.749% | $93.5054 | $93.51 | $93.50 | $93.50 |
| 7 purchase totals = | $720.38 | $777.8472 | $777.85 | $777.85 | $777.90 | |