| 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 | $158.58 | 5.167% | $166.7738 | $166.77 | $166.75 | $166.80 |
| Purchase #2 | $22.44 | 5.280% | $23.6248 | $23.62 | $23.60 | $23.60 |
| Purchase #3 | $18.83 | 12.493% | $21.1824 | $21.18 | $21.20 | $21.20 |
| Purchase #4 | $133.92 | 6.864% | $143.1123 | $143.11 | $143.10 | $143.10 |
| Purchase #5 | $106.87 | 9.470% | $116.9906 | $116.99 | $117.00 | $117.00 |
| Purchase #6 | $6.85 | 12.621% | $7.7145 | $7.71 | $7.70 | $7.70 |
| Purchase #7 | $167.75 | 7.840% | $180.9016 | $180.90 | $180.90 | $180.90 |
| 7 purchase totals = | $615.24 | $660.3000 | $660.28 | $660.25 | $660.30 | |