| 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 | $220.78 | 6.289% | $234.6649 | $234.66 | $234.65 | $234.70 |
| Purchase #2 | $29.32 | 7.361% | $31.4782 | $31.48 | $31.50 | $31.50 |
| Purchase #3 | $154.39 | 13.775% | $175.6572 | $175.66 | $175.65 | $175.70 |
| Purchase #4 | $218.64 | 13.842% | $248.9041 | $248.90 | $248.90 | $248.90 |
| Purchase #5 | $142.83 | 12.308% | $160.4095 | $160.41 | $160.40 | $160.40 |
| Purchase #6 | $67.99 | 11.645% | $75.9074 | $75.91 | $75.90 | $75.90 |
| Purchase #7 | $236.72 | 6.196% | $251.3872 | $251.39 | $251.40 | $251.40 |
| 7 purchase totals = | $1,070.67 | $1,178.4085 | $1,178.41 | $1,178.40 | $1,178.50 | |