| 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 | $164.60 | 9.478% | $180.2008 | $180.20 | $180.20 | $180.20 |
| Purchase #2 | $250.72 | 5.332% | $264.0884 | $264.09 | $264.10 | $264.10 |
| Purchase #3 | $44.73 | 8.133% | $48.3679 | $48.37 | $48.35 | $48.40 |
| Purchase #4 | $28.52 | 13.268% | $32.304 | $32.30 | $32.30 | $32.30 |
| Purchase #5 | $196.61 | 4.452% | $205.3631 | $205.36 | $205.35 | $205.40 |
| Purchase #6 | $35.50 | 7.116% | $38.0262 | $38.03 | $38.05 | $38.00 |
| Purchase #7 | $191.90 | 12.360% | $215.6188 | $215.62 | $215.60 | $215.60 |
| 7 purchase totals = | $912.58 | $983.9692 | $983.97 | $983.95 | $984.00 | |