| 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 | $236.67 | 5.656% | $250.0561 | $250.06 | $250.05 | $250.10 |
| Purchase #2 | $44.92 | 10.161% | $49.4843 | $49.48 | $49.50 | $49.50 |
| Purchase #3 | $229.58 | 7.266% | $246.2613 | $246.26 | $246.25 | $246.30 |
| Purchase #4 | $104.75 | 13.429% | $118.8169 | $118.82 | $118.80 | $118.80 |
| Purchase #5 | $74.53 | 7.822% | $80.3597 | $80.36 | $80.35 | $80.40 |
| Purchase #6 | $224.53 | 10.507% | $248.1214 | $248.12 | $248.10 | $248.10 |
| Purchase #7 | $189.35 | 3.702% | $196.3597 | $196.36 | $196.35 | $196.40 |
| 7 purchase totals = | $1,104.33 | $1,189.4594 | $1,189.46 | $1,189.40 | $1,189.60 | |