| 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 | $32.96 | 13.192% | $37.3081 | $37.31 | $37.30 | $37.30 |
| Purchase #2 | $77.71 | 9.529% | $85.115 | $85.12 | $85.10 | $85.10 |
| Purchase #3 | $196.96 | 9.547% | $215.7638 | $215.76 | $215.75 | $215.80 |
| Purchase #4 | $15.97 | 3.702% | $16.5612 | $16.56 | $16.55 | $16.60 |
| Purchase #5 | $46.40 | 7.760% | $50.0006 | $50.00 | $50.00 | $50.00 |
| Purchase #6 | $44.78 | 10.671% | $49.5585 | $49.56 | $49.55 | $49.60 |
| Purchase #7 | $219.41 | 4.513% | $229.312 | $229.31 | $229.30 | $229.30 |
| 7 purchase totals = | $634.19 | $683.6192 | $683.62 | $683.55 | $683.70 | |