| 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 | $11.38 | 13.358% | $12.9001 | $12.90 | $12.90 | $12.90 |
| Purchase #2 | $42.34 | 8.684% | $46.0168 | $46.02 | $46.00 | $46.00 |
| Purchase #3 | $249.64 | 11.126% | $277.4149 | $277.41 | $277.40 | $277.40 |
| Purchase #4 | $235.77 | 5.349% | $248.3813 | $248.38 | $248.40 | $248.40 |
| Purchase #5 | $26.42 | 13.172% | $29.9 | $29.90 | $29.90 | $29.90 |
| Purchase #6 | $125.61 | 6.476% | $133.7445 | $133.74 | $133.75 | $133.70 |
| Purchase #7 | $97.61 | 6.182% | $103.6443 | $103.64 | $103.65 | $103.60 |
| 7 purchase totals = | $788.77 | $852.0019 | $851.99 | $852.00 | $851.90 | |