| 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 | $26.78 | 11.804% | $29.9411 | $29.94 | $29.95 | $29.90 |
| Purchase #2 | $192.70 | 12.367% | $216.5312 | $216.53 | $216.55 | $216.50 |
| Purchase #3 | $125.95 | 9.360% | $137.7389 | $137.74 | $137.75 | $137.70 |
| Purchase #4 | $35.86 | 4.474% | $37.4644 | $37.46 | $37.45 | $37.50 |
| Purchase #5 | $72.29 | 12.477% | $81.3096 | $81.31 | $81.30 | $81.30 |
| Purchase #6 | $126.54 | 11.654% | $141.287 | $141.29 | $141.30 | $141.30 |
| Purchase #7 | $218.70 | 12.592% | $246.2387 | $246.24 | $246.25 | $246.20 |
| 7 purchase totals = | $798.82 | $890.5109 | $890.51 | $890.55 | $890.40 | |