| 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 | $157.69 | 10.839% | $174.782 | $174.78 | $174.80 | $174.80 |
| Purchase #2 | $227.57 | 10.836% | $252.2295 | $252.23 | $252.25 | $252.20 |
| Purchase #3 | $80.33 | 3.643% | $83.2564 | $83.26 | $83.25 | $83.30 |
| Purchase #4 | $24.57 | 11.632% | $27.428 | $27.43 | $27.45 | $27.40 |
| Purchase #5 | $166.63 | 9.820% | $182.9931 | $182.99 | $183.00 | $183.00 |
| Purchase #6 | $188.56 | 12.500% | $212.13 | $212.13 | $212.15 | $212.10 |
| Purchase #7 | $156.49 | 12.752% | $176.4456 | $176.45 | $176.45 | $176.40 |
| 7 purchase totals = | $1,001.84 | $1,109.2646 | $1,109.27 | $1,109.35 | $1,109.20 | |