| 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 | $9.76 | 6.570% | $10.4012 | $10.40 | $10.40 | $10.40 |
| Purchase #2 | $101.47 | 8.126% | $109.7155 | $109.72 | $109.70 | $109.70 |
| Purchase #3 | $111.51 | 3.642% | $115.5712 | $115.57 | $115.55 | $115.60 |
| Purchase #4 | $97.66 | 12.315% | $109.6868 | $109.69 | $109.70 | $109.70 |
| Purchase #5 | $94.30 | 8.338% | $102.1627 | $102.16 | $102.15 | $102.20 |
| Purchase #6 | $144.62 | 11.824% | $161.7199 | $161.72 | $161.70 | $161.70 |
| Purchase #7 | $42.58 | 3.201% | $43.943 | $43.94 | $43.95 | $43.90 |
| 7 purchase totals = | $601.90 | $653.2003 | $653.20 | $653.15 | $653.20 | |