| 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 | $136.47 | 8.155% | $147.5991 | $147.60 | $147.60 | $147.60 |
| Purchase #2 | $87.31 | 11.580% | $97.4205 | $97.42 | $97.40 | $97.40 |
| Purchase #3 | $38.38 | 7.705% | $41.3372 | $41.34 | $41.35 | $41.30 |
| Purchase #4 | $76.44 | 7.506% | $82.1776 | $82.18 | $82.20 | $82.20 |
| Purchase #5 | $219.43 | 5.382% | $231.2397 | $231.24 | $231.25 | $231.20 |
| Purchase #6 | $227.39 | 8.334% | $246.3407 | $246.34 | $246.35 | $246.30 |
| Purchase #7 | $30.61 | 9.269% | $33.4472 | $33.45 | $33.45 | $33.40 |
| 7 purchase totals = | $816.03 | $879.5620 | $879.57 | $879.60 | $879.40 | |