| 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 | $225.85 | 5.414% | $238.0775 | $238.08 | $238.10 | $238.10 |
| Purchase #2 | $48.45 | 13.340% | $54.9132 | $54.91 | $54.90 | $54.90 |
| Purchase #3 | $154.85 | 8.323% | $167.7382 | $167.74 | $167.75 | $167.70 |
| Purchase #4 | $249.35 | 12.613% | $280.8005 | $280.80 | $280.80 | $280.80 |
| Purchase #5 | $93.38 | 4.833% | $97.8931 | $97.89 | $97.90 | $97.90 |
| Purchase #6 | $17.96 | 4.815% | $18.8248 | $18.82 | $18.80 | $18.80 |
| Purchase #7 | $231.47 | 8.343% | $250.7815 | $250.78 | $250.80 | $250.80 |
| 7 purchase totals = | $1,021.31 | $1,109.0288 | $1,109.02 | $1,109.05 | $1,109.00 | |