| 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 | $144.76 | 10.349% | $159.7412 | $159.74 | $159.75 | $159.70 |
| Purchase #2 | $44.79 | 3.793% | $46.4889 | $46.49 | $46.50 | $46.50 |
| Purchase #3 | $42.48 | 3.749% | $44.0726 | $44.07 | $44.05 | $44.10 |
| Purchase #4 | $224.38 | 13.259% | $254.1305 | $254.13 | $254.15 | $254.10 |
| Purchase #5 | $228.60 | 4.568% | $239.0424 | $239.04 | $239.05 | $239.00 |
| Purchase #6 | $43.89 | 3.537% | $45.4424 | $45.44 | $45.45 | $45.40 |
| Purchase #7 | $24.37 | 10.604% | $26.9542 | $26.95 | $26.95 | $27.00 |
| 7 purchase totals = | $753.27 | $815.8722 | $815.86 | $815.90 | $815.80 | |