| 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 | $182.78 | 8.764% | $198.7988 | $198.80 | $198.80 | $198.80 |
| Purchase #2 | $115.25 | 5.686% | $121.8031 | $121.80 | $121.80 | $121.80 |
| Purchase #3 | $46.71 | 11.566% | $52.1125 | $52.11 | $52.10 | $52.10 |
| Purchase #4 | $109.98 | 4.466% | $114.8917 | $114.89 | $114.90 | $114.90 |
| Purchase #5 | $157.61 | 12.756% | $177.7147 | $177.71 | $177.70 | $177.70 |
| Purchase #6 | $112.62 | 13.604% | $127.9408 | $127.94 | $127.95 | $127.90 |
| Purchase #7 | $176.69 | 12.738% | $199.1968 | $199.20 | $199.20 | $199.20 |
| 7 purchase totals = | $901.64 | $992.4584 | $992.45 | $992.45 | $992.40 | |