| 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 | $52.50 | 4.497% | $54.8609 | $54.86 | $54.85 | $54.90 |
| Purchase #2 | $128.90 | 7.277% | $138.2801 | $138.28 | $138.30 | $138.30 |
| Purchase #3 | $66.96 | 4.872% | $70.2223 | $70.22 | $70.20 | $70.20 |
| Purchase #4 | $74.81 | 3.438% | $77.382 | $77.38 | $77.40 | $77.40 |
| Purchase #5 | $192.55 | 7.776% | $207.5227 | $207.52 | $207.50 | $207.50 |
| Purchase #6 | $146.44 | 5.432% | $154.3946 | $154.39 | $154.40 | $154.40 |
| Purchase #7 | $11.34 | 10.180% | $12.4944 | $12.49 | $12.50 | $12.50 |
| 7 purchase totals = | $673.50 | $715.1570 | $715.14 | $715.15 | $715.20 | |