| 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 | $115.82 | 10.382% | $127.8444 | $127.84 | $127.85 | $127.80 |
| Purchase #2 | $162.40 | 12.291% | $182.3606 | $182.36 | $182.35 | $182.40 |
| Purchase #3 | $90.92 | 7.650% | $97.8754 | $97.88 | $97.90 | $97.90 |
| Purchase #4 | $180.27 | 8.608% | $195.7876 | $195.79 | $195.80 | $195.80 |
| Purchase #5 | $206.91 | 10.224% | $228.0645 | $228.06 | $228.05 | $228.10 |
| Purchase #6 | $176.79 | 7.529% | $190.1005 | $190.10 | $190.10 | $190.10 |
| Purchase #7 | $92.48 | 6.174% | $98.1897 | $98.19 | $98.20 | $98.20 |
| 7 purchase totals = | $1,025.59 | $1,120.2227 | $1,120.22 | $1,120.25 | $1,120.30 | |