| 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 | $20.91 | 9.485% | $22.8933 | $22.89 | $22.90 | $22.90 |
| Purchase #2 | $239.53 | 13.721% | $272.3959 | $272.40 | $272.40 | $272.40 |
| Purchase #3 | $128.65 | 9.660% | $141.0776 | $141.08 | $141.10 | $141.10 |
| Purchase #4 | $35.85 | 7.119% | $38.4022 | $38.40 | $38.40 | $38.40 |
| Purchase #5 | $19.91 | 8.230% | $21.5486 | $21.55 | $21.55 | $21.50 |
| Purchase #6 | $79.37 | 9.554% | $86.953 | $86.95 | $86.95 | $87.00 |
| Purchase #7 | $149.39 | 3.429% | $154.5126 | $154.51 | $154.50 | $154.50 |
| 7 purchase totals = | $673.61 | $737.7832 | $737.78 | $737.80 | $737.80 | |