| 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 | $12.94 | 9.729% | $14.1989 | $14.20 | $14.20 | $14.20 |
| Purchase #2 | $84.32 | 3.281% | $87.0865 | $87.09 | $87.10 | $87.10 |
| Purchase #3 | $126.94 | 9.474% | $138.9663 | $138.97 | $138.95 | $139.00 |
| Purchase #4 | $155.68 | 5.159% | $163.7115 | $163.71 | $163.70 | $163.70 |
| Purchase #5 | $31.30 | 6.198% | $33.24 | $33.24 | $33.25 | $33.20 |
| Purchase #6 | $162.38 | 4.821% | $170.2083 | $170.21 | $170.20 | $170.20 |
| Purchase #7 | $184.75 | 12.585% | $208.0008 | $208.00 | $208.00 | $208.00 |
| 7 purchase totals = | $758.31 | $815.4123 | $815.42 | $815.40 | $815.40 | |