| 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 | $97.55 | 11.588% | $108.8541 | $108.85 | $108.85 | $108.90 |
| Purchase #2 | $101.84 | 7.237% | $109.2102 | $109.21 | $109.20 | $109.20 |
| Purchase #3 | $226.79 | 3.717% | $235.2198 | $235.22 | $235.20 | $235.20 |
| Purchase #4 | $27.33 | 6.719% | $29.1663 | $29.17 | $29.15 | $29.20 |
| Purchase #5 | $21.94 | 9.262% | $23.9721 | $23.97 | $23.95 | $24.00 |
| Purchase #6 | $105.82 | 8.805% | $115.1375 | $115.14 | $115.15 | $115.10 |
| Purchase #7 | $30.70 | 3.619% | $31.811 | $31.81 | $31.80 | $31.80 |
| 7 purchase totals = | $611.97 | $653.3710 | $653.37 | $653.30 | $653.40 | |