| 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 | $11.89 | 12.120% | $13.3311 | $13.33 | $13.35 | $13.30 |
| Purchase #2 | $168.66 | 10.804% | $186.882 | $186.88 | $186.90 | $186.90 |
| Purchase #3 | $166.90 | 9.615% | $182.9474 | $182.95 | $182.95 | $182.90 |
| Purchase #4 | $185.78 | 6.811% | $198.4335 | $198.43 | $198.45 | $198.40 |
| Purchase #5 | $30.64 | 7.274% | $32.8688 | $32.87 | $32.85 | $32.90 |
| Purchase #6 | $213.62 | 10.717% | $236.5137 | $236.51 | $236.50 | $236.50 |
| Purchase #7 | $9.69 | 11.873% | $10.8405 | $10.84 | $10.85 | $10.80 |
| 7 purchase totals = | $787.18 | $861.8170 | $861.81 | $861.85 | $861.70 | |