| 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 | $94.66 | 11.618% | $105.6576 | $105.66 | $105.65 | $105.70 |
| Purchase #2 | $127.32 | 12.429% | $143.1446 | $143.14 | $143.15 | $143.10 |
| Purchase #3 | $17.49 | 5.536% | $18.4582 | $18.46 | $18.45 | $18.50 |
| Purchase #4 | $19.79 | 12.516% | $22.2669 | $22.27 | $22.25 | $22.30 |
| Purchase #5 | $73.88 | 9.868% | $81.1705 | $81.17 | $81.15 | $81.20 |
| Purchase #6 | $77.39 | 3.865% | $80.3811 | $80.38 | $80.40 | $80.40 |
| Purchase #7 | $223.49 | 13.483% | $253.6232 | $253.62 | $253.60 | $253.60 |
| 7 purchase totals = | $634.02 | $704.7021 | $704.70 | $704.65 | $704.80 | |