| 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 | $5.72 | 9.280% | $6.2508 | $6.25 | $6.25 | $6.30 |
| Purchase #2 | $221.50 | 12.426% | $249.0236 | $249.02 | $249.00 | $249.00 |
| Purchase #3 | $71.86 | 13.239% | $81.3735 | $81.37 | $81.35 | $81.40 |
| Purchase #4 | $153.78 | 11.645% | $171.6877 | $171.69 | $171.70 | $171.70 |
| Purchase #5 | $104.76 | 4.411% | $109.381 | $109.38 | $109.40 | $109.40 |
| Purchase #6 | $205.68 | 13.146% | $232.7187 | $232.72 | $232.70 | $232.70 |
| Purchase #7 | $35.69 | 12.851% | $40.2765 | $40.28 | $40.30 | $40.30 |
| 7 purchase totals = | $798.99 | $890.7118 | $890.71 | $890.70 | $890.80 | |