| 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 | $243.70 | 10.240% | $268.6549 | $268.65 | $268.65 | $268.70 |
| Purchase #2 | $14.66 | 8.805% | $15.9508 | $15.95 | $15.95 | $16.00 |
| Purchase #3 | $203.67 | 11.781% | $227.6644 | $227.66 | $227.65 | $227.70 |
| Purchase #4 | $179.95 | 3.600% | $186.4282 | $186.43 | $186.45 | $186.40 |
| Purchase #5 | $187.40 | 13.333% | $212.386 | $212.39 | $212.40 | $212.40 |
| Purchase #6 | $62.40 | 5.267% | $65.6866 | $65.69 | $65.70 | $65.70 |
| Purchase #7 | $62.41 | 9.256% | $68.1867 | $68.19 | $68.20 | $68.20 |
| 7 purchase totals = | $954.19 | $1,044.9576 | $1,044.96 | $1,045.00 | $1,045.10 | |