| 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 | $79.74 | 6.187% | $84.6735 | $84.67 | $84.65 | $84.70 |
| Purchase #2 | $241.99 | 6.435% | $257.5621 | $257.56 | $257.55 | $257.60 |
| Purchase #3 | $218.55 | 8.410% | $236.9301 | $236.93 | $236.95 | $236.90 |
| Purchase #4 | $201.32 | 10.687% | $222.8351 | $222.84 | $222.85 | $222.80 |
| Purchase #5 | $168.25 | 13.405% | $190.8039 | $190.80 | $190.80 | $190.80 |
| Purchase #6 | $136.41 | 8.566% | $148.0949 | $148.09 | $148.10 | $148.10 |
| Purchase #7 | $69.88 | 10.170% | $76.9868 | $76.99 | $77.00 | $77.00 |
| 7 purchase totals = | $1,116.14 | $1,217.8864 | $1,217.88 | $1,217.90 | $1,217.90 | |