| 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 | $53.39 | 7.102% | $57.1818 | $57.18 | $57.20 | $57.20 |
| Purchase #2 | $188.28 | 13.868% | $214.3907 | $214.39 | $214.40 | $214.40 |
| Purchase #3 | $28.89 | 5.344% | $30.4339 | $30.43 | $30.45 | $30.40 |
| Purchase #4 | $17.67 | 3.285% | $18.2505 | $18.25 | $18.25 | $18.30 |
| Purchase #5 | $115.51 | 10.450% | $127.5808 | $127.58 | $127.60 | $127.60 |
| Purchase #6 | $238.80 | 11.702% | $266.7444 | $266.74 | $266.75 | $266.70 |
| Purchase #7 | $93.41 | 10.110% | $102.8538 | $102.85 | $102.85 | $102.90 |
| 7 purchase totals = | $735.95 | $817.4359 | $817.42 | $817.50 | $817.50 | |