| 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 | $12.90 | 13.483% | $14.6393 | $14.64 | $14.65 | $14.60 |
| Purchase #2 | $41.75 | 7.638% | $44.9389 | $44.94 | $44.95 | $44.90 |
| Purchase #3 | $23.77 | 8.317% | $25.747 | $25.75 | $25.75 | $25.70 |
| Purchase #4 | $125.29 | 8.747% | $136.2491 | $136.25 | $136.25 | $136.20 |
| Purchase #5 | $147.92 | 4.682% | $154.8456 | $154.85 | $154.85 | $154.80 |
| Purchase #6 | $154.81 | 5.351% | $163.0939 | $163.09 | $163.10 | $163.10 |
| Purchase #7 | $133.46 | 3.716% | $138.4194 | $138.42 | $138.40 | $138.40 |
| 7 purchase totals = | $639.90 | $677.9332 | $677.94 | $677.95 | $677.70 | |