| 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 | $248.72 | 12.611% | $280.0861 | $280.09 | $280.10 | $280.10 |
| Purchase #2 | $240.65 | 11.191% | $267.5811 | $267.58 | $267.60 | $267.60 |
| Purchase #3 | $216.25 | 7.146% | $231.7032 | $231.70 | $231.70 | $231.70 |
| Purchase #4 | $124.80 | 11.405% | $139.0334 | $139.03 | $139.05 | $139.00 |
| Purchase #5 | $140.26 | 13.263% | $158.8627 | $158.86 | $158.85 | $158.90 |
| Purchase #6 | $150.95 | 3.714% | $156.5563 | $156.56 | $156.55 | $156.60 |
| Purchase #7 | $61.95 | 12.468% | $69.6739 | $69.67 | $69.65 | $69.70 |
| 7 purchase totals = | $1,183.58 | $1,303.4967 | $1,303.49 | $1,303.50 | $1,303.60 | |