| 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 | $26.74 | 4.840% | $28.0342 | $28.03 | $28.05 | $28.00 |
| Purchase #2 | $130.41 | 3.103% | $134.4566 | $134.46 | $134.45 | $134.50 |
| Purchase #3 | $82.68 | 5.764% | $87.4457 | $87.45 | $87.45 | $87.40 |
| Purchase #4 | $52.32 | 4.772% | $54.8167 | $54.82 | $54.80 | $54.80 |
| Purchase #5 | $73.27 | 13.650% | $83.2714 | $83.27 | $83.25 | $83.30 |
| Purchase #6 | $32.73 | 10.201% | $36.0688 | $36.07 | $36.05 | $36.10 |
| Purchase #7 | $67.47 | 12.209% | $75.7074 | $75.71 | $75.70 | $75.70 |
| 7 purchase totals = | $465.62 | $499.8008 | $499.81 | $499.75 | $499.80 | |