| 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 | $194.93 | 3.569% | $201.8871 | $201.89 | $201.90 | $201.90 |
| Purchase #2 | $167.36 | 6.400% | $178.071 | $178.07 | $178.05 | $178.10 |
| Purchase #3 | $114.55 | 7.688% | $123.3566 | $123.36 | $123.35 | $123.40 |
| Purchase #4 | $179.48 | 3.867% | $186.4205 | $186.42 | $186.40 | $186.40 |
| Purchase #5 | $113.94 | 9.774% | $125.0765 | $125.08 | $125.10 | $125.10 |
| Purchase #6 | $32.29 | 3.328% | $33.3646 | $33.36 | $33.35 | $33.40 |
| Purchase #7 | $208.33 | 8.495% | $226.0276 | $226.03 | $226.05 | $226.00 |
| 7 purchase totals = | $1,010.88 | $1,074.2039 | $1,074.21 | $1,074.20 | $1,074.30 | |