| 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 | $76.69 | 4.305% | $79.9915 | $79.99 | $80.00 | $80.00 |
| Purchase #2 | $250.37 | 5.296% | $263.6296 | $263.63 | $263.65 | $263.60 |
| Purchase #3 | $49.29 | 5.691% | $52.0951 | $52.10 | $52.10 | $52.10 |
| Purchase #4 | $238.86 | 9.331% | $261.148 | $261.15 | $261.15 | $261.10 |
| Purchase #5 | $129.38 | 5.765% | $136.8388 | $136.84 | $136.85 | $136.80 |
| Purchase #6 | $34.49 | 8.458% | $37.4072 | $37.41 | $37.40 | $37.40 |
| Purchase #7 | $250.39 | 12.646% | $282.0543 | $282.05 | $282.05 | $282.10 |
| 7 purchase totals = | $1,029.47 | $1,113.1645 | $1,113.17 | $1,113.20 | $1,113.10 | |