| 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 | $28.45 | 11.844% | $31.8196 | $31.82 | $31.80 | $31.80 |
| Purchase #2 | $196.31 | 6.390% | $208.8542 | $208.85 | $208.85 | $208.90 |
| Purchase #3 | $222.58 | 10.852% | $246.7344 | $246.73 | $246.75 | $246.70 |
| Purchase #4 | $176.37 | 9.571% | $193.2504 | $193.25 | $193.25 | $193.30 |
| Purchase #5 | $241.99 | 11.182% | $269.0493 | $269.05 | $269.05 | $269.00 |
| Purchase #6 | $70.29 | 13.314% | $79.6484 | $79.65 | $79.65 | $79.60 |
| Purchase #7 | $72.42 | 11.307% | $80.6085 | $80.61 | $80.60 | $80.60 |
| 7 purchase totals = | $1,008.41 | $1,109.9648 | $1,109.96 | $1,109.95 | $1,109.90 | |