| 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 | $98.35 | 10.478% | $108.6551 | $108.66 | $108.65 | $108.70 |
| Purchase #2 | $99.32 | 9.287% | $108.5438 | $108.54 | $108.55 | $108.50 |
| Purchase #3 | $249.85 | 12.716% | $281.6209 | $281.62 | $281.60 | $281.60 |
| Purchase #4 | $142.76 | 8.172% | $154.4263 | $154.43 | $154.45 | $154.40 |
| Purchase #5 | $64.99 | 4.455% | $67.8853 | $67.89 | $67.90 | $67.90 |
| Purchase #6 | $14.39 | 11.666% | $16.0687 | $16.07 | $16.05 | $16.10 |
| Purchase #7 | $105.71 | 9.299% | $115.54 | $115.54 | $115.55 | $115.50 |
| 7 purchase totals = | $775.37 | $852.7401 | $852.75 | $852.75 | $852.70 | |