| 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 | $26.64 | 13.808% | $30.3185 | $30.32 | $30.30 | $30.30 |
| Purchase #2 | $81.40 | 11.535% | $90.7895 | $90.79 | $90.80 | $90.80 |
| Purchase #3 | $48.78 | 4.116% | $50.7878 | $50.79 | $50.80 | $50.80 |
| Purchase #4 | $185.99 | 8.528% | $201.8512 | $201.85 | $201.85 | $201.90 |
| Purchase #5 | $236.52 | 13.831% | $269.2331 | $269.23 | $269.25 | $269.20 |
| Purchase #6 | $33.68 | 4.317% | $35.134 | $35.13 | $35.15 | $35.10 |
| Purchase #7 | $145.74 | 3.534% | $150.8905 | $150.89 | $150.90 | $150.90 |
| 7 purchase totals = | $758.75 | $829.0046 | $829.00 | $829.05 | $829.00 | |