| 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 | $193.61 | 3.430% | $200.2508 | $200.25 | $200.25 | $200.30 |
| Purchase #2 | $99.89 | 8.603% | $108.4835 | $108.48 | $108.50 | $108.50 |
| Purchase #3 | $109.59 | 10.176% | $120.7419 | $120.74 | $120.75 | $120.70 |
| Purchase #4 | $5.44 | 4.337% | $5.6759 | $5.68 | $5.70 | $5.70 |
| Purchase #5 | $14.56 | 12.208% | $16.3375 | $16.34 | $16.35 | $16.30 |
| Purchase #6 | $207.68 | 12.126% | $232.8633 | $232.86 | $232.85 | $232.90 |
| Purchase #7 | $13.95 | 8.206% | $15.0947 | $15.09 | $15.10 | $15.10 |
| 7 purchase totals = | $644.72 | $699.4476 | $699.44 | $699.50 | $699.50 | |