| 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 | $99.91 | 4.448% | $104.354 | $104.35 | $104.35 | $104.40 |
| Purchase #2 | $202.43 | 5.449% | $213.4604 | $213.46 | $213.45 | $213.50 |
| Purchase #3 | $199.33 | 4.732% | $208.7623 | $208.76 | $208.75 | $208.80 |
| Purchase #4 | $156.91 | 6.349% | $166.8722 | $166.87 | $166.85 | $166.90 |
| Purchase #5 | $28.74 | 13.439% | $32.6024 | $32.60 | $32.60 | $32.60 |
| Purchase #6 | $205.81 | 6.600% | $219.3935 | $219.39 | $219.40 | $219.40 |
| Purchase #7 | $180.67 | 6.298% | $192.0486 | $192.05 | $192.05 | $192.00 |
| 7 purchase totals = | $1,073.80 | $1,137.4934 | $1,137.48 | $1,137.45 | $1,137.60 | |