| 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 | $110.40 | 5.852% | $116.8606 | $116.86 | $116.85 | $116.90 |
| Purchase #2 | $29.69 | 4.708% | $31.0878 | $31.09 | $31.10 | $31.10 |
| Purchase #3 | $18.34 | 5.641% | $19.3746 | $19.37 | $19.35 | $19.40 |
| Purchase #4 | $198.67 | 4.451% | $207.5128 | $207.51 | $207.50 | $207.50 |
| Purchase #5 | $155.37 | 4.328% | $162.0944 | $162.09 | $162.10 | $162.10 |
| Purchase #6 | $241.25 | 8.796% | $262.4704 | $262.47 | $262.45 | $262.50 |
| Purchase #7 | $133.38 | 4.695% | $139.6422 | $139.64 | $139.65 | $139.60 |
| 7 purchase totals = | $887.10 | $939.0428 | $939.03 | $939.00 | $939.10 | |