| 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 | $16.64 | 4.581% | $17.4023 | $17.40 | $17.40 | $17.40 |
| Purchase #2 | $200.78 | 6.528% | $213.8869 | $213.89 | $213.90 | $213.90 |
| Purchase #3 | $74.60 | 7.372% | $80.0995 | $80.10 | $80.10 | $80.10 |
| Purchase #4 | $140.49 | 8.124% | $151.9034 | $151.90 | $151.90 | $151.90 |
| Purchase #5 | $24.75 | 11.651% | $27.6336 | $27.63 | $27.65 | $27.60 |
| Purchase #6 | $204.78 | 4.396% | $213.7821 | $213.78 | $213.80 | $213.80 |
| Purchase #7 | $196.87 | 9.565% | $215.7006 | $215.70 | $215.70 | $215.70 |
| 7 purchase totals = | $858.91 | $920.4084 | $920.40 | $920.45 | $920.40 | |