| 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 | $208.74 | 6.392% | $222.0827 | $222.08 | $222.10 | $222.10 |
| Purchase #2 | $132.79 | 11.288% | $147.7793 | $147.78 | $147.80 | $147.80 |
| Purchase #3 | $100.69 | 6.663% | $107.399 | $107.40 | $107.40 | $107.40 |
| Purchase #4 | $243.97 | 12.339% | $274.0735 | $274.07 | $274.05 | $274.10 |
| Purchase #5 | $170.35 | 13.320% | $193.0406 | $193.04 | $193.05 | $193.00 |
| Purchase #6 | $186.78 | 11.427% | $208.1234 | $208.12 | $208.10 | $208.10 |
| Purchase #7 | $94.50 | 3.243% | $97.5646 | $97.56 | $97.55 | $97.60 |
| 7 purchase totals = | $1,137.82 | $1,250.0631 | $1,250.05 | $1,250.05 | $1,250.10 | |