| 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 | $158.78 | 9.479% | $173.8308 | $173.83 | $173.85 | $173.80 |
| Purchase #2 | $50.65 | 6.428% | $53.9058 | $53.91 | $53.90 | $53.90 |
| Purchase #3 | $222.73 | 5.537% | $235.0626 | $235.06 | $235.05 | $235.10 |
| Purchase #4 | $132.50 | 7.782% | $142.8112 | $142.81 | $142.80 | $142.80 |
| Purchase #5 | $19.69 | 6.573% | $20.9842 | $20.98 | $21.00 | $21.00 |
| Purchase #6 | $73.88 | 12.456% | $83.0825 | $83.08 | $83.10 | $83.10 |
| Purchase #7 | $27.40 | 11.343% | $30.508 | $30.51 | $30.50 | $30.50 |
| 7 purchase totals = | $685.63 | $740.1851 | $740.18 | $740.20 | $740.20 | |