| 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 | $115.62 | 10.543% | $127.8098 | $127.81 | $127.80 | $127.80 |
| Purchase #2 | $202.66 | 11.758% | $226.4888 | $226.49 | $226.50 | $226.50 |
| Purchase #3 | $182.60 | 13.597% | $207.4281 | $207.43 | $207.45 | $207.40 |
| Purchase #4 | $92.66 | 7.573% | $99.6771 | $99.68 | $99.70 | $99.70 |
| Purchase #5 | $67.45 | 8.584% | $73.2399 | $73.24 | $73.25 | $73.20 |
| Purchase #6 | $232.25 | 7.408% | $249.4551 | $249.46 | $249.45 | $249.50 |
| Purchase #7 | $248.73 | 12.593% | $280.0526 | $280.05 | $280.05 | $280.10 |
| 7 purchase totals = | $1,141.97 | $1,264.1514 | $1,264.16 | $1,264.20 | $1,264.20 | |