| 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 | $224.73 | 12.416% | $252.6325 | $252.63 | $252.65 | $252.60 |
| Purchase #2 | $43.47 | 13.856% | $49.4932 | $49.49 | $49.50 | $49.50 |
| Purchase #3 | $201.43 | 10.125% | $221.8248 | $221.82 | $221.80 | $221.80 |
| Purchase #4 | $167.80 | 7.307% | $180.0611 | $180.06 | $180.05 | $180.10 |
| Purchase #5 | $206.97 | 10.347% | $228.3852 | $228.39 | $228.40 | $228.40 |
| Purchase #6 | $85.92 | 13.710% | $97.6996 | $97.70 | $97.70 | $97.70 |
| Purchase #7 | $176.71 | 6.465% | $188.1343 | $188.13 | $188.15 | $188.10 |
| 7 purchase totals = | $1,107.03 | $1,218.2307 | $1,218.22 | $1,218.25 | $1,218.20 | |