| 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 | $78.63 | 13.539% | $89.2757 | $89.28 | $89.30 | $89.30 |
| Purchase #2 | $232.72 | 6.779% | $248.4961 | $248.50 | $248.50 | $248.50 |
| Purchase #3 | $20.78 | 10.535% | $22.9692 | $22.97 | $22.95 | $23.00 |
| Purchase #4 | $173.42 | 11.124% | $192.7112 | $192.71 | $192.70 | $192.70 |
| Purchase #5 | $244.77 | 13.806% | $278.5629 | $278.56 | $278.55 | $278.60 |
| Purchase #6 | $104.95 | 11.372% | $116.8849 | $116.88 | $116.90 | $116.90 |
| Purchase #7 | $163.84 | 8.187% | $177.2536 | $177.25 | $177.25 | $177.30 |
| 7 purchase totals = | $1,019.11 | $1,126.1536 | $1,126.15 | $1,126.15 | $1,126.30 | |