| 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 | $73.96 | 9.806% | $81.2125 | $81.21 | $81.20 | $81.20 |
| Purchase #2 | $98.67 | 6.555% | $105.1378 | $105.14 | $105.15 | $105.10 |
| Purchase #3 | $208.26 | 7.471% | $223.8191 | $223.82 | $223.80 | $223.80 |
| Purchase #4 | $159.78 | 6.650% | $170.4054 | $170.41 | $170.40 | $170.40 |
| Purchase #5 | $171.68 | 8.337% | $185.993 | $185.99 | $186.00 | $186.00 |
| Purchase #6 | $144.56 | 7.125% | $154.8599 | $154.86 | $154.85 | $154.90 |
| Purchase #7 | $245.53 | 8.567% | $266.5646 | $266.56 | $266.55 | $266.60 |
| 7 purchase totals = | $1,102.44 | $1,187.9923 | $1,187.99 | $1,187.95 | $1,188.00 | |