| 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 | $78.39 | 3.831% | $81.3931 | $81.39 | $81.40 | $81.40 |
| Purchase #2 | $35.92 | 13.494% | $40.767 | $40.77 | $40.75 | $40.80 |
| Purchase #3 | $11.49 | 9.472% | $12.5783 | $12.58 | $12.60 | $12.60 |
| Purchase #4 | $60.29 | 11.130% | $67.0003 | $67.00 | $67.00 | $67.00 |
| Purchase #5 | $80.68 | 5.179% | $84.8584 | $84.86 | $84.85 | $84.90 |
| Purchase #6 | $249.27 | 4.390% | $260.213 | $260.21 | $260.20 | $260.20 |
| Purchase #7 | $37.91 | 3.848% | $39.3688 | $39.37 | $39.35 | $39.40 |
| 7 purchase totals = | $553.95 | $586.1789 | $586.18 | $586.15 | $586.30 | |