| 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 | $89.91 | 5.481% | $94.838 | $94.84 | $94.85 | $94.80 |
| Purchase #2 | $29.63 | 12.598% | $33.3628 | $33.36 | $33.35 | $33.40 |
| Purchase #3 | $55.96 | 5.317% | $58.9354 | $58.94 | $58.95 | $58.90 |
| Purchase #4 | $129.96 | 6.262% | $138.0981 | $138.10 | $138.10 | $138.10 |
| Purchase #5 | $250.57 | 5.360% | $264.0006 | $264.00 | $264.00 | $264.00 |
| Purchase #6 | $104.32 | 4.671% | $109.1928 | $109.19 | $109.20 | $109.20 |
| Purchase #7 | $137.84 | 10.344% | $152.0982 | $152.10 | $152.10 | $152.10 |
| 7 purchase totals = | $798.19 | $850.5259 | $850.53 | $850.55 | $850.50 | |