| 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 | $29.54 | 4.102% | $30.7517 | $30.75 | $30.75 | $30.80 |
| Purchase #2 | $179.56 | 9.264% | $196.1944 | $196.19 | $196.20 | $196.20 |
| Purchase #3 | $181.80 | 9.276% | $198.6638 | $198.66 | $198.65 | $198.70 |
| Purchase #4 | $250.85 | 12.259% | $281.6017 | $281.60 | $281.60 | $281.60 |
| Purchase #5 | $239.41 | 11.158% | $266.1234 | $266.12 | $266.10 | $266.10 |
| Purchase #6 | $102.53 | 7.188% | $109.8999 | $109.90 | $109.90 | $109.90 |
| Purchase #7 | $222.79 | 11.293% | $247.9497 | $247.95 | $247.95 | $247.90 |
| 7 purchase totals = | $1,206.48 | $1,331.1846 | $1,331.17 | $1,331.15 | $1,331.20 | |