| 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 | $6.67 | 12.643% | $7.5133 | $7.51 | $7.50 | $7.50 |
| Purchase #2 | $242.42 | 7.730% | $261.1591 | $261.16 | $261.15 | $261.20 |
| Purchase #3 | $91.50 | 4.343% | $95.4738 | $95.47 | $95.45 | $95.50 |
| Purchase #4 | $198.77 | 10.175% | $218.9948 | $218.99 | $219.00 | $219.00 |
| Purchase #5 | $51.32 | 11.414% | $57.1777 | $57.18 | $57.20 | $57.20 |
| Purchase #6 | $82.61 | 12.434% | $92.8817 | $92.88 | $92.90 | $92.90 |
| Purchase #7 | $221.45 | 4.274% | $230.9148 | $230.91 | $230.90 | $230.90 |
| 7 purchase totals = | $894.74 | $964.1152 | $964.10 | $964.10 | $964.20 | |