| 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 | $116.87 | 10.459% | $129.0934 | $129.09 | $129.10 | $129.10 |
| Purchase #2 | $17.26 | 8.695% | $18.7608 | $18.76 | $18.75 | $18.80 |
| Purchase #3 | $17.40 | 7.678% | $18.736 | $18.74 | $18.75 | $18.70 |
| Purchase #4 | $169.74 | 4.418% | $177.2391 | $177.24 | $177.25 | $177.20 |
| Purchase #5 | $236.37 | 9.151% | $258.0002 | $258.00 | $258.00 | $258.00 |
| Purchase #6 | $238.87 | 5.807% | $252.7412 | $252.74 | $252.75 | $252.70 |
| Purchase #7 | $27.40 | 3.718% | $28.4187 | $28.42 | $28.40 | $28.40 |
| 7 purchase totals = | $823.91 | $882.9894 | $882.99 | $883.00 | $882.90 | |