| 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 | $104.31 | 5.184% | $109.7174 | $109.72 | $109.70 | $109.70 |
| Purchase #2 | $199.83 | 9.406% | $218.626 | $218.63 | $218.65 | $218.60 |
| Purchase #3 | $205.47 | 4.609% | $214.9401 | $214.94 | $214.95 | $214.90 |
| Purchase #4 | $102.29 | 12.647% | $115.2266 | $115.23 | $115.25 | $115.20 |
| Purchase #5 | $15.66 | 6.709% | $16.7106 | $16.71 | $16.70 | $16.70 |
| Purchase #6 | $28.59 | 7.822% | $30.8263 | $30.83 | $30.85 | $30.80 |
| Purchase #7 | $111.25 | 4.263% | $115.9926 | $115.99 | $116.00 | $116.00 |
| 7 purchase totals = | $767.40 | $822.0396 | $822.05 | $822.10 | $821.90 | |