| 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 | $15.98 | 7.287% | $17.1445 | $17.14 | $17.15 | $17.10 |
| Purchase #2 | $15.29 | 7.275% | $16.4023 | $16.40 | $16.40 | $16.40 |
| Purchase #3 | $134.75 | 7.296% | $144.5814 | $144.58 | $144.60 | $144.60 |
| Purchase #4 | $91.30 | 3.158% | $94.1833 | $94.18 | $94.20 | $94.20 |
| Purchase #5 | $163.73 | 13.254% | $185.4308 | $185.43 | $185.45 | $185.40 |
| Purchase #6 | $156.65 | 7.734% | $168.7653 | $168.77 | $168.75 | $168.80 |
| Purchase #7 | $67.35 | 3.832% | $69.9309 | $69.93 | $69.95 | $69.90 |
| 7 purchase totals = | $645.05 | $696.4385 | $696.43 | $696.50 | $696.40 | |