| 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 | $184.40 | 11.545% | $205.689 | $205.69 | $205.70 | $205.70 |
| Purchase #2 | $134.37 | 9.688% | $147.3878 | $147.39 | $147.40 | $147.40 |
| Purchase #3 | $218.26 | 7.531% | $234.6972 | $234.70 | $234.70 | $234.70 |
| Purchase #4 | $210.61 | 7.579% | $226.5721 | $226.57 | $226.55 | $226.60 |
| Purchase #5 | $93.42 | 9.313% | $102.1202 | $102.12 | $102.10 | $102.10 |
| Purchase #6 | $164.57 | 3.725% | $170.7002 | $170.70 | $170.70 | $170.70 |
| Purchase #7 | $165.87 | 3.445% | $171.5842 | $171.58 | $171.60 | $171.60 |
| 7 purchase totals = | $1,171.50 | $1,258.7507 | $1,258.75 | $1,258.75 | $1,258.80 | |