| 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 | $15.52 | 10.304% | $17.1192 | $17.12 | $17.10 | $17.10 |
| Purchase #2 | $127.35 | 11.606% | $142.1302 | $142.13 | $142.15 | $142.10 |
| Purchase #3 | $60.35 | 5.137% | $63.4502 | $63.45 | $63.45 | $63.50 |
| Purchase #4 | $200.51 | 11.188% | $222.9431 | $222.94 | $222.95 | $222.90 |
| Purchase #5 | $65.45 | 7.581% | $70.4118 | $70.41 | $70.40 | $70.40 |
| Purchase #6 | $76.83 | 5.703% | $81.2116 | $81.21 | $81.20 | $81.20 |
| Purchase #7 | $134.71 | 4.662% | $140.9902 | $140.99 | $141.00 | $141.00 |
| 7 purchase totals = | $680.72 | $738.2563 | $738.25 | $738.25 | $738.20 | |