| 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 | $192.94 | 3.179% | $199.0736 | $199.07 | $199.05 | $199.10 |
| Purchase #2 | $153.81 | 7.771% | $165.7626 | $165.76 | $165.75 | $165.80 |
| Purchase #3 | $177.77 | 4.204% | $185.2435 | $185.24 | $185.25 | $185.20 |
| Purchase #4 | $102.91 | 11.152% | $114.3865 | $114.39 | $114.40 | $114.40 |
| Purchase #5 | $177.62 | 5.102% | $186.6822 | $186.68 | $186.70 | $186.70 |
| Purchase #6 | $218.37 | 11.441% | $243.3537 | $243.35 | $243.35 | $243.40 |
| Purchase #7 | $98.66 | 5.559% | $104.1445 | $104.14 | $104.15 | $104.10 |
| 7 purchase totals = | $1,122.08 | $1,198.6466 | $1,198.63 | $1,198.65 | $1,198.70 | |