| 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 | $5.38 | 11.581% | $6.0031 | $6.00 | $6.00 | $6.00 |
| Purchase #2 | $109.50 | 7.493% | $117.7048 | $117.70 | $117.70 | $117.70 |
| Purchase #3 | $122.47 | 13.848% | $139.4296 | $139.43 | $139.45 | $139.40 |
| Purchase #4 | $119.47 | 12.316% | $134.1839 | $134.18 | $134.20 | $134.20 |
| Purchase #5 | $153.37 | 3.348% | $158.5048 | $158.50 | $158.50 | $158.50 |
| Purchase #6 | $40.63 | 8.848% | $44.2249 | $44.22 | $44.20 | $44.20 |
| Purchase #7 | $206.48 | 9.510% | $226.1162 | $226.12 | $226.10 | $226.10 |
| 7 purchase totals = | $757.30 | $826.1673 | $826.15 | $826.15 | $826.10 | |