| 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 | $51.43 | 7.849% | $55.4667 | $55.47 | $55.45 | $55.50 |
| Purchase #2 | $102.37 | 11.178% | $113.8129 | $113.81 | $113.80 | $113.80 |
| Purchase #3 | $190.95 | 10.353% | $210.7191 | $210.72 | $210.70 | $210.70 |
| Purchase #4 | $55.92 | 5.148% | $58.7988 | $58.80 | $58.80 | $58.80 |
| Purchase #5 | $204.84 | 11.498% | $228.3925 | $228.39 | $228.40 | $228.40 |
| Purchase #6 | $26.72 | 3.130% | $27.5563 | $27.56 | $27.55 | $27.60 |
| Purchase #7 | $151.99 | 3.630% | $157.5072 | $157.51 | $157.50 | $157.50 |
| 7 purchase totals = | $784.22 | $852.2535 | $852.26 | $852.20 | $852.30 | |