| 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 | $9.72 | 10.258% | $10.7171 | $10.72 | $10.70 | $10.70 |
| Purchase #2 | $210.27 | 8.479% | $228.0988 | $228.10 | $228.10 | $228.10 |
| Purchase #3 | $186.78 | 12.462% | $210.0565 | $210.06 | $210.05 | $210.10 |
| Purchase #4 | $75.25 | 7.645% | $81.0029 | $81.00 | $81.00 | $81.00 |
| Purchase #5 | $38.98 | 10.427% | $43.0444 | $43.04 | $43.05 | $43.00 |
| Purchase #6 | $82.93 | 8.798% | $90.2262 | $90.23 | $90.25 | $90.20 |
| Purchase #7 | $49.32 | 4.284% | $51.4329 | $51.43 | $51.45 | $51.40 |
| 7 purchase totals = | $653.25 | $714.5788 | $714.58 | $714.60 | $714.50 | |