| 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 | $9.42 | 7.565% | $10.1326 | $10.13 | $10.15 | $10.10 |
| Purchase #2 | $185.94 | 8.522% | $201.7858 | $201.79 | $201.80 | $201.80 |
| Purchase #3 | $163.43 | 5.438% | $172.3173 | $172.32 | $172.30 | $172.30 |
| Purchase #4 | $94.72 | 3.519% | $98.0532 | $98.05 | $98.05 | $98.10 |
| Purchase #5 | $223.85 | 13.366% | $253.7698 | $253.77 | $253.75 | $253.80 |
| Purchase #6 | $168.63 | 9.856% | $185.2502 | $185.25 | $185.25 | $185.30 |
| Purchase #7 | $167.73 | 12.583% | $188.8355 | $188.84 | $188.85 | $188.80 |
| 7 purchase totals = | $1,013.72 | $1,110.1444 | $1,110.15 | $1,110.15 | $1,110.20 | |