| 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 | $196.73 | 10.362% | $217.1152 | $217.12 | $217.10 | $217.10 |
| Purchase #2 | $45.66 | 7.257% | $48.9735 | $48.97 | $48.95 | $49.00 |
| Purchase #3 | $193.95 | 13.195% | $219.5417 | $219.54 | $219.55 | $219.50 |
| Purchase #4 | $229.76 | 6.727% | $245.216 | $245.22 | $245.20 | $245.20 |
| Purchase #5 | $142.51 | 4.394% | $148.7719 | $148.77 | $148.75 | $148.80 |
| Purchase #6 | $30.91 | 8.163% | $33.4332 | $33.43 | $33.45 | $33.40 |
| Purchase #7 | $28.99 | 5.210% | $30.5004 | $30.50 | $30.50 | $30.50 |
| 7 purchase totals = | $868.51 | $943.5519 | $943.55 | $943.50 | $943.50 | |