| 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 | $81.31 | 3.291% | $83.9859 | $83.99 | $84.00 | $84.00 |
| Purchase #2 | $79.50 | 12.661% | $89.5655 | $89.57 | $89.55 | $89.60 |
| Purchase #3 | $35.39 | 5.705% | $37.409 | $37.41 | $37.40 | $37.40 |
| Purchase #4 | $20.50 | 4.112% | $21.343 | $21.34 | $21.35 | $21.30 |
| Purchase #5 | $160.33 | 6.420% | $170.6232 | $170.62 | $170.60 | $170.60 |
| Purchase #6 | $215.45 | 9.736% | $236.4262 | $236.43 | $236.45 | $236.40 |
| Purchase #7 | $54.69 | 5.498% | $57.6969 | $57.70 | $57.70 | $57.70 |
| 7 purchase totals = | $647.17 | $697.0497 | $697.06 | $697.05 | $697.00 | |