| 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 | $29.47 | 5.134% | $30.983 | $30.98 | $31.00 | $31.00 |
| Purchase #2 | $46.94 | 12.673% | $52.8887 | $52.89 | $52.90 | $52.90 |
| Purchase #3 | $75.62 | 10.136% | $83.2848 | $83.28 | $83.30 | $83.30 |
| Purchase #4 | $63.47 | 5.556% | $66.9964 | $67.00 | $67.00 | $67.00 |
| Purchase #5 | $250.61 | 4.366% | $261.5516 | $261.55 | $261.55 | $261.60 |
| Purchase #6 | $155.86 | 5.306% | $164.1299 | $164.13 | $164.15 | $164.10 |
| Purchase #7 | $7.76 | 11.486% | $8.6513 | $8.65 | $8.65 | $8.70 |
| 7 purchase totals = | $629.73 | $668.4857 | $668.48 | $668.55 | $668.60 | |