| 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 | $30.90 | 3.623% | $32.0195 | $32.02 | $32.00 | $32.00 |
| Purchase #2 | $83.47 | 10.802% | $92.4864 | $92.49 | $92.50 | $92.50 |
| Purchase #3 | $136.98 | 10.785% | $151.7533 | $151.75 | $151.75 | $151.80 |
| Purchase #4 | $103.29 | 3.374% | $106.775 | $106.78 | $106.80 | $106.80 |
| Purchase #5 | $79.51 | 8.257% | $86.0751 | $86.08 | $86.10 | $86.10 |
| Purchase #6 | $235.99 | 6.473% | $251.2656 | $251.27 | $251.25 | $251.30 |
| Purchase #7 | $115.61 | 9.619% | $126.7305 | $126.73 | $126.75 | $126.70 |
| 7 purchase totals = | $785.75 | $847.1054 | $847.12 | $847.15 | $847.20 | |