| 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 | $168.72 | 8.806% | $183.5775 | $183.58 | $183.60 | $183.60 |
| Purchase #2 | $109.52 | 10.469% | $120.9856 | $120.99 | $121.00 | $121.00 |
| Purchase #3 | $240.85 | 11.208% | $267.8445 | $267.84 | $267.85 | $267.80 |
| Purchase #4 | $183.29 | 7.230% | $196.5419 | $196.54 | $196.55 | $196.50 |
| Purchase #5 | $138.90 | 11.400% | $154.7346 | $154.73 | $154.75 | $154.70 |
| Purchase #6 | $99.36 | 13.257% | $112.5322 | $112.53 | $112.55 | $112.50 |
| Purchase #7 | $76.58 | 12.370% | $86.0529 | $86.05 | $86.05 | $86.10 |
| 7 purchase totals = | $1,017.22 | $1,122.2692 | $1,122.26 | $1,122.35 | $1,122.20 | |