| 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 | $236.39 | 6.413% | $251.5497 | $251.55 | $251.55 | $251.50 |
| Purchase #2 | $15.96 | 13.533% | $18.1199 | $18.12 | $18.10 | $18.10 |
| Purchase #3 | $232.60 | 9.249% | $254.1132 | $254.11 | $254.10 | $254.10 |
| Purchase #4 | $214.63 | 8.639% | $233.1719 | $233.17 | $233.15 | $233.20 |
| Purchase #5 | $241.50 | 12.382% | $271.4025 | $271.40 | $271.40 | $271.40 |
| Purchase #6 | $114.67 | 11.456% | $127.8066 | $127.81 | $127.80 | $127.80 |
| Purchase #7 | $223.61 | 10.663% | $247.4535 | $247.45 | $247.45 | $247.50 |
| 7 purchase totals = | $1,279.36 | $1,403.6173 | $1,403.61 | $1,403.55 | $1,403.60 | |