| 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 | $13.63 | 12.454% | $15.3275 | $15.33 | $15.35 | $15.30 |
| Purchase #2 | $81.50 | 10.728% | $90.2433 | $90.24 | $90.25 | $90.20 |
| Purchase #3 | $217.62 | 13.702% | $247.4383 | $247.44 | $247.45 | $247.40 |
| Purchase #4 | $186.70 | 4.481% | $195.066 | $195.07 | $195.05 | $195.10 |
| Purchase #5 | $142.50 | 13.787% | $162.1465 | $162.15 | $162.15 | $162.10 |
| Purchase #6 | $10.57 | 7.548% | $11.3678 | $11.37 | $11.35 | $11.40 |
| Purchase #7 | $35.87 | 4.758% | $37.5767 | $37.58 | $37.60 | $37.60 |
| 7 purchase totals = | $688.39 | $759.1661 | $759.18 | $759.20 | $759.10 | |