| 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 | $217.43 | 12.622% | $244.874 | $244.87 | $244.85 | $244.90 |
| Purchase #2 | $234.32 | 10.687% | $259.3618 | $259.36 | $259.35 | $259.40 |
| Purchase #3 | $27.48 | 12.657% | $30.9581 | $30.96 | $30.95 | $31.00 |
| Purchase #4 | $249.96 | 3.312% | $258.2387 | $258.24 | $258.25 | $258.20 |
| Purchase #5 | $249.70 | 5.279% | $262.8817 | $262.88 | $262.90 | $262.90 |
| Purchase #6 | $127.77 | 4.817% | $133.9247 | $133.92 | $133.90 | $133.90 |
| Purchase #7 | $22.98 | 3.240% | $23.7246 | $23.72 | $23.70 | $23.70 |
| 7 purchase totals = | $1,129.64 | $1,213.9636 | $1,213.95 | $1,213.90 | $1,214.00 | |