| 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 | $70.27 | 7.118% | $75.2718 | $75.27 | $75.25 | $75.30 |
| Purchase #2 | $115.45 | 12.160% | $129.4887 | $129.49 | $129.50 | $129.50 |
| Purchase #3 | $16.52 | 7.137% | $17.699 | $17.70 | $17.70 | $17.70 |
| Purchase #4 | $50.87 | 5.670% | $53.7543 | $53.75 | $53.75 | $53.80 |
| Purchase #5 | $143.81 | 13.860% | $163.7421 | $163.74 | $163.75 | $163.70 |
| Purchase #6 | $13.56 | 11.302% | $15.0926 | $15.09 | $15.10 | $15.10 |
| Purchase #7 | $102.36 | 3.861% | $106.3121 | $106.31 | $106.30 | $106.30 |
| 7 purchase totals = | $512.84 | $561.3606 | $561.35 | $561.35 | $561.40 | |