| 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 | $17.43 | 6.856% | $18.625 | $18.63 | $18.65 | $18.60 |
| Purchase #2 | $146.48 | 3.812% | $152.0638 | $152.06 | $152.05 | $152.10 |
| Purchase #3 | $138.37 | 13.873% | $157.5661 | $157.57 | $157.55 | $157.60 |
| Purchase #4 | $103.88 | 13.851% | $118.2684 | $118.27 | $118.25 | $118.30 |
| Purchase #5 | $197.27 | 4.203% | $205.5613 | $205.56 | $205.55 | $205.60 |
| Purchase #6 | $90.34 | 8.106% | $97.663 | $97.66 | $97.65 | $97.70 |
| Purchase #7 | $45.59 | 12.229% | $51.1652 | $51.17 | $51.15 | $51.20 |
| 7 purchase totals = | $739.36 | $800.9128 | $800.92 | $800.85 | $801.10 | |